Federal Register, Volume 77 Issue 158 (Wednesday, August 15, 2012)

[Federal Register Volume 77, Number 158 (Wednesday, August 15, 2012)]
[Proposed Rules]
[Pages 49167-49276]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-18431]

[[Page 49167]]

Vol. 77

Wednesday,

No. 158

August 15, 2012

Part IV

Department of Transportation

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Pipeline and Hazardous Materials Safety Administration

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49 CFR Parts 171,172,173, et al.

Hazardous Materials: Harmonization with International Standards (RRR);
Proposed Rule

Federal Register / Vol. 77, No. 158 / Wednesday, August 15, 2012 /
Proposed Rules

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DEPARTMENT OF TRANSPORTATION

Pipeline and Hazardous Materials Safety Administration

49 CFR Parts 171, 172, 173, 175, 176 and 178

[Docket Nos. PHMSA-2012-0027 (HM-215L)]
RIN 2137-AE87

Hazardous Materials: Harmonization with International Standards
(RRR)

AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA),
DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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SUMMARY: PHMSA proposes to amend the Hazardous Materials Regulations to
maintain alignment with international standards by incorporating
various amendments, including changes to proper shipping names, hazard
classes, packing groups, special provisions, packaging authorizations,
air transport quantity limitations, and vessel stowage requirements.
These revisions are necessary to harmonize the Hazardous Materials
Regulations with recent changes made to the International Maritime
Dangerous Goods Code, the International Civil Aviation Organization's
Technical Instructions for the Safe Transport of Dangerous Goods by
Air, and the United Nations Recommendations on the Transport of
Dangerous Goods--Model Regulations and subsequently address a petition
for rulemaking.

DATES: Comments must be received by October 15, 2012.

ADDRESSES: You may submit comments by any of the following methods:
Federal Rulemaking Portal: http://www.regulations.gov. Follow the
on-line instructions for submitting comments.
Fax: 1-202-493-2251.
Mail: Docket Management System; U.S. Department of Transportation,
Dockets Operations, M-30, Ground Floor, Room W12-140, 1200 New Jersey
Avenue SE., Washington, DC 20590-0001.
Hand Delivery: To U.S. Department of Transportation, Dockets
Operations, M-30, Ground Floor, Room W12-140, 1200 New Jersey Avenue
SE., Washington, DC 20590-0001 between 9 a.m. and 5 p.m. Monday through
Friday, except Federal holidays.
Instructions: Include the agency name and docket number PHMSA-2012-
0027 (HM-215L) or RIN 2137-AE87 for this rulemaking at the beginning of
your comment. Note that all comments received will be posted without
change to http://www.regulations.gov including any personal information
provided. If sent by mail, comments must be submitted in duplicate.
Persons wishing to receive confirmation of receipt of their comments
must include a self-addressed stamped postcard.
Privacy Act: Anyone is able to search the electronic form of any
written communications and comments received into any of our dockets by
the name of the individual submitting the document (or signing the
document, if submitted on behalf of an association, business, labor
union, etc.). You may review DOT's complete Privacy Act Statement in
the Federal Register published on April 11, 2000 (65 FR 19477), or you
may visit http://www.regulations.gov .
Docket: You may view the public docket through the Internet at
http://www.regulations.gov or in person at the Docket Operations office
at the above address (see ADDRESSES).

FOR FURTHER INFORMATION CONTACT: Michael Stevens, Office of Hazardous
Materials Standards or Vincent Babich, International Standards,
telephone (202) 366-8553, Pipeline and Hazardous Materials Safety
Administration, U.S. Department of Transportation, 1200 New Jersey
Avenue SE., 2nd Floor, Washington, DC, 20590-0001.

SUPPLEMENTARY INFORMATION:
I. Executive Summary
II. Background
III. Harmonization Proposals in This NPRM
IV. Amendments Not Being Considered for Adoption in This NPRM
V. Section-by-Section Review
VI. Regulatory Analyses and Notices
A. Statutory/Legal Authority for the Rulemaking
B. Executive Orders 12866 and 13563 and DOT Regulatory Policies
and Procedures
C. Executive Order 13132
D. Executive Order 13175
E. Regulatory Flexibility Act, Executive Order 13272, and DOT
Policies and Procedures
F. Paperwork Reduction Act
G. Regulatory Identifier Number (RIN)
H. Unfunded Mandates Reform Act
I. Environment Assessment
J. Privacy Act
K. Executive Order 13609 and International Trade Analysis

I. Executive Summary

PHMSA has initiated a rulemaking project to maintain alignment with
international regulations and standards by incorporating various
amendments, including changes to proper shipping names, hazard classes,
packing groups, special provisions, packaging authorizations, air
transport quantity limitations, and vessel stowage requirements. This
rulemaking project is part of our ongoing biennial process to harmonize
the Hazardous Materials Regulations (HMR; 49 CFR parts 171 to 180) with
international regulations and standards.
Federal law and policy strongly favor the harmonization of domestic
and international standards for hazardous materials transportation. The
Federal hazardous materials transportation law (Federal hazmat law; 49
U.S.C. 5101 et seq.) permits PHMSA to depart from international
standards to promote safety or other overriding public interest, but
otherwise requires PHMSA to align the HMR with international transport
standards and requirements to the extent practicable (see 49 U.S.C.
5120).
Harmonization facilitates international trade by minimizing the
costs and other burdens of complying with multiple or inconsistent
safety requirements for transportation of hazardous materials to and
from the United States and becomes increasingly important as the volume
of hazardous materials transported in international commerce grows. By
facilitating compliance, harmonization also tends to enhance safety for
international movements, but only if the international standards
themselves provide an appropriate level of safety. To that end, PHMSA
actively participates in the development of international standards for
the transportation of hazardous materials, frequently advocating the
adoption in international standards of particular HMR requirements.
When considering the adoption of international standards under the
HMR, we review and consider each amendment on its own merit, on the
basis of its overall impact on transportation safety, and the economic
implications associated with its adoption into the HMR. Our goal is to
harmonize without diminishing the level of safety currently provided by
the HMR and without imposing undue burdens on the regulated community.
This NPRM proposes to amend the HMR to maintain alignment with
various international standards. The following are some of the more
noteworthy proposals in this NPRM:
Incorporate Revised Standards: PHMSA proposes to
incorporate by reference the newest versions of various international
hazardous materials standards including the 2013-2014 International
Civil Aviation Organization Technical Instructions for the Safe
Transport of Dangerous Goods by Air (ICAO Technical Instructions),
Amendment 36-12 to the International Maritime Dangerous Goods Code
(IMDG Code), and the 17th Revised Edition of

[[Page 49169]]

the United Nations Recommendations on the Transport of Dangerous Goods
(UN Model Regulations). Additionally, we are proposing to update our
incorporation by reference of the Canadian Transportation of Dangerous
Goods Regulations to include Amendment 8 (SOR/2011-239) issued November
9, 2011, Amendment 9 (SOR/2011-60) issued March 16, 2011, and Amendment
10 (SOR/2011-210) issued October 12, 2011. Finally, in this NPRM PHMSA
is proposing the adoption of updated International Standards
Organization (ISO) standards.
If the amendments in this proposed rule are not adopted in the HMR
by January 1, 2013, the date most of the international standards above
take effect, U.S. companies, including numerous small entities
competing in foreign markets, would be at an economic disadvantage.
These companies would be forced to comply with a dual system of
regulations. The amendments proposed in this rulemaking are intended to
avoid this result.
Expand Packaging Authorizations: Consistent with
amendments adopted by the UN Model Regulations, PHMSA proposes to adopt
changes throughout the Part 173 packaging requirements to authorize
more flexibility when choosing packages for hazardous materials. These
changes include, but are not limited to, the authorization to allow
wood as a material of package construction for certain explosives the
authorization to use metals other than steel or aluminum for drums and
boxes; and the authorization, where appropriate, to permit the use of
non-removable head drums in those instances where removable head drums
are otherwise authorized.
These amendments will allow additional flexibility to the regulated
community with respect to the material of construction authorized for
such packages and types of packages authorized, without compromising
safety.
Revise Vessel Stowage Codes: PHMSA proposes to revise,
consolidate, and delete various vessel stowage codes. Specifically,
PHMSA is proposing to revise the vessel stowage location requirements
for explosives by reducing the number of explosive stowage categories
from 15 to 5 in column 10A of the Hazardous Materials Table (HMT) found
in Sec. 172.101. In addition to the changes in column 10A, in this
NPRM PHMSA is proposing modifications to the vessel stowage codes
listed in column 10B of the HMT. These changes are designed to
harmonize with the IMDG Code, reduce the number of redundant vessel
stowage codes and add various vessel segregation definitions in Sec.
176.2.
These revisions to the vessel stowage requirements in column 10 of
the HMT are proposed to eliminate redundant codes, align with
modifications to the IMDG Code and to simplify the vessel stowage
requirements by limiting the number of stowage options without
compromising safety. PHMSA believes these changes will greatly simplify
vessel stowage requirements and facilitate international transportation
of hazardous materials in commerce by aligning the HMR with the IMDG
Code, while continuing to achieve an appropriate level of safety.
Adopt Flexible Bulk Container Requirements: PHMSA proposes
to incorporate a new packaging definition, operational controls,
performance-oriented standards, and testing requirements for Flexible
Bulk Containers (FBCs). FBCs are bulk packages with a capacity over the
currently authorized maximum volumetric capacity for IBCs. The maximum
proposed volumetric capacity of FBCs is 15 cubic meters. PHMSA proposes
to harmonize with the internationally recognized definition of FBCs,
adopt performance-oriented packaging design and testing standards for
FBCs, and impose operational controls on the use of FBCs in transport.
These FBC requirements will be modeled after the FBC requirements
adopted into the 17th Revised Edition of the UN Model Regulations.
FBCs provide shippers the opportunity to utilize a reusable
packaging for bulk shipments of certain authorized low-hazard
commodities. The associated design-type testing requirements ensure a
high level of packaging integrity, and experience with such packagings
in international transportation has verified the safety of these
packagings.
Adopt Chemical Under Pressure Provisions: We are proposing
to revise the HMT to include entries for chemical under pressure as
well as incorporate other safety requirements including but not limited
to packaging requirements, segregation requirements, quantity
limitations, and filling limits into the HMR.
There is often confusion with regard to the proper classification
of chemical under pressure. Currently, these types of products are
often incorrectly classified and transported as liquefied gases or
shipped under special permits. The addition of packaging requirements
specific to chemical under pressure will ensure that an appropriate
level of safety is achieved for these unique materials.
Specify Minimum Size Requirements for Identification
Number Markings on Non-Bulk Packages: PHMSA proposes to add specific
size requirements for identification number (i.e., ``UN,'' ``NA,''
``ID'') markings as prescribed in Sec. 172.301 for non-bulk packages.
PHMSA proposes this minimum size marking for the ``UN,'' ``NA,'' and
``ID'' markings to align with newly adopted requirements in the 17th
Revised Edition of the UN Model Regulations.
PHMSA recognizes the importance of establishing a minimum size
requirement for the internationally recognized ``UN'' identification
number marking system. Without a minimum size requirement for hazard
communication, shippers may mark packages in a format that makes it
difficult for first responders to identify the commodity associated
with a particular package.
Revise HMT Entries: In this NPRM, PHMSA proposes
amendments to the Sec. 172.101 Hazardous Materials Table (HMT) to add,
revise, or remove certain proper shipping names, hazard classes,
packing groups, special provisions, packaging authorizations, bulk
packaging requirements, passenger and cargo aircraft maximum quantity
limits. The proposed changes to the HMT mirror recent changes in the
Dangerous Goods list of The 17th Revised Edition of the UN Model
Regulations, the IMDG Code, and the ICAO Technical Instructions.
If adopted in a final rule, the amendments proposed in this NPRM
will result in minimal burdens on the regulated community. The benefits
resulting from the adoption of the amendments include enhanced
transportation safety resulting from the consistency of domestic and
international hazard communication and continued access to foreign
markets by U.S. manufacturers of hazardous materials. The majority of
amendments in this NPRM should result in cost savings and ease the
regulatory compliance burden for shippers engaged in domestic and
international commerce, including trans-border shipments within North
America.
PHMSA solicits comments on the need for these amendments and others
proposed in this NPRM. Specifically, PHMSA requests comments on the
benefits and costs of international harmonization, including the impact
on safety and any other relevant concerns regarding the amendments
proposed in this NPRM. In addition, PHMSA solicits comment from the
regulated community

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regarding approaches to reducing the costs of this rule while
maintaining or increasing the benefits. In its preliminary analysis,
PHMSA concluded that the aggregate benefits justify the aggregate costs
as a result of the amendments proposed in this NPRM. Nonetheless, PHMSA
solicits public comment on specific changes (for example, greater
flexibility with regard to a particular amendment) that might improve
the rule.

II. Background

In a final rule published December 21, 1990 (Docket HM-181; 55 FR
52402), the Research and Special Programs Administration (RSPA), the
predecessor agency to PHMSA, comprehensively revised the HMR to
harmonize U.S. hazardous materials transportation requirements with the
UN Model Regulations. The UN Model Regulations constitute a set of
recommendations issued by the UNSCOE and the Globally Harmonized System
of Classification and Labelling of Chemicals (GHS). The UN Model
Regulations are amended and updated biennially by the UNSCOE and serve
as the basis for national, regional, and international modal
regulations, including the IMDG Code and the ICAO Technical
Instructions.
Since publication of the 1990 rule, PHMSA has issued nine
additional international harmonization rulemakings under Dockets: HM-
215A [59 FR 67390]; HM-215B [62 FR 24690]; HM-215C [64 FR 10742]; HM-
215D [66 FR 33316]; HM-215E [68 FR 44992]; HM-215G [69 FR 76044]; HM-
215I [71 FR 78595]; HM-215J [74 FR 2200]; and HM-215K [76 FR 3308].
These rulemakings were based on biennial updates of the UN Model
Regulations, the IMDG Code, and the ICAO Technical Instructions.
Federal law and policy strongly favor the harmonization of domestic
and international standards for hazardous materials transportation. The
Federal hazardous materials transportation law (Federal hazmat law; 49
U.S.C. 5101 et seq.) directs PHMSA to participate in relevant
international standard-setting bodies and encourages alignment of the
HMR with international transport standards to the extent practicable
while recognizing that deviations may at times be necessary to be
consistent with the public interest (see 49 U.S.C. 5120). Harmonization
facilitates international trade by minimizing the costs and other
burdens of complying with multiple or inconsistent safety requirements
for transportation of hazardous materials. Harmonization has also
become increasingly important as the volume of hazardous materials
transported in international commerce grows. By facilitating
compliance, harmonization enhances safety. PHMSA actively participates
in relevant international standard-setting bodies and promotes the
adoption of standards consistent with the high safety standards set by
the HMR.
When considering alignment of the HMR with international standards,
we review and evaluate each amendment on its own merit, on the basis of
its overall impact on transportation safety, and the on the basis of
the economic implications associated with its adoption into the HMR.
Our goal is to harmonize without diminishing the level of safety
currently provided by the HMR or imposing undue burdens on the
regulated community.
Based on this review and evaluation, in this NPRM PHMSA is
proposing to revise the HMR to incorporate changes from the 17th
Revised Edition of the UN Model Regulations, Amendment 36-12 to the
IMDG Code, and the 2013-2014 ICAO Technical Instructions, which become
effective January 1, 2013 (The IMDG Code is effective January 1, 2013;
however, the previous amendment may continue to be used until January
1, 2014).
In addition, PHMSA proposes to incorporate by reference (see 171.8)
the newest editions of various international standards. These standards
incorporated by reference are authorized for use, under specific
circumstances, in Subpart C of Part 171 of the HMR. This proposed rule
is necessary to incorporate revisions to the international standards
and, if adopted in the HMR, will be effective January 1, 2013.

Possible Interim Final Rule

If the changes in this proposed rule are not adopted by January 1,
2013, U.S. companies, including numerous small entities competing in
foreign markets, would be at an economic disadvantage because these
companies would be forced to comply with a dual system of regulations
(specifically, the U.S. HMR, UN Model Regulations, and ICAO Technical
Instructions). As previously noted, the changes to the international
standards will take effect on January 1, 2013. Therefore, it is
essential that a final rule incorporating these standards by reference
be published no later than December 31, 2012 with an effective date of
January 1, 2013. To this end, if it appears a final rule under this
docket will not be published prior to January 1, 2013, PHMSA will
publish a bridging document in the form of an interim final rule to
amend the HMR by incorporating the 17th Revised Edition of the UN
Recommendations and the 2013-2014 ICAO Technical Instructions.
With regard to Amendment 36-12 of the IMDG Code, the International
Maritime Organization approved an implementation date of January 1,
2014. The current edition of the IMDG Code (Amendment 35-10) remains in
effect through 2013 and, therefore, the newest version of the IMDG Code
will not be included in any bridging document. The proposed
incorporation by reference of the newest edition of the IMDG Code and
all other changes proposed in this NPRM would be addressed in a
subsequent final rule also under this Docket, PHMSA-2012-0027 (HM-
215L). Accordingly, any interim final rule will only incorporate by
reference editions of the international standards that become effective
on January 1, 2013.

III. Harmonization Proposals in this NPRM

In addition to various revisions of the HMT and special provisions,
in this NPRM, PHMSA is proposing the following amendments to harmonize
the HMR with the most recent revisions to the UN Model Regulations,
ICAO Technical Instructions, and the IMDG Code:

Chemical under pressure

Manufacturers in the United Kingdom, the United States, Australia,
Canada, and other countries are supplying pressurized products
contained and transported in gas cylinders. These products are liquids
or solids such as adhesives, coatings, and cleaners combined with a gas
or gas mixture in pressure receptacles under sufficient pressure to
expel the contents. These mixtures are typically expelled from the
pressurized cylinders as foams, streams, or thick sprays.
Currently the HMR does not address liquids or solids transported
under pressure. A typical product that would meet this description is a
combination of a propellant (gas phase) and a liquid or solid
component. Accordingly, the term liquefied gas does not correctly
identify the contents of the container, nor can the material accurately
be described by the name of the gas or liquid/solid component alone.
The new entries (UN numbers) and corresponding provisions for
``chemical under pressure'' address their unique characteristics and
ensure the safe transport of such materials. These entries and
corresponding requirements were adopted into the 17th Revised Edition
of the UN Model Regulations. Subsequently, ICAO and IMO adopted

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the entries for chemicals under pressure as well as modal-specific
requirements.
In this NPRM, PHMSA is proposing to revise the HMT to include
individual entries for chemical under pressure and incorporate other
safety requirements including, but not limited to, quantity and filling
limits and packaging and segregation requirements.

Hazardous Materials Table (HMT)

In this NPRM, PHMSA proposes amendments to the HMT to add, revise,
or remove certain proper shipping names, hazard classes, packing
groups, special provisions, packaging authorizations, bulk packaging
requirements, and passenger and cargo aircraft maximum quantity limits.
In addition, PHMSA is proposing to comprehensively revise vessel
stowage requirements to align with recent changes adopted into the IMDG
Code.

Incorporation by Reference

In this NPRM, PHMSA proposes to incorporate by reference the latest
editions of various international transport standards including the
2013-2014 ICAO Technical Instructions, Amendment 36-12 of the IMDG
Code, and the 17th Revised Edition of the UN Model Regulations.
Additionally, we are proposing to update our incorporation by reference
of the Canadian Transportation of Dangerous Goods Regulations to
include Amendment 8 (SOR/2011-239) dated November 9, 2011; Amendment 9
(SOR/2011-60) dated March 16, 2011; and Amendment 10 (SOR/2011-210)
dated October 12, 2011. This incorporation by reference augments the
broad reciprocity provided in Sec. 171.12 where the HMR allow the use
of the Canadian TDG Regulations under certain conditions when
transporting hazardous materials to or from Canada by highway or rail.
Finally, PHMSA is proposing the incorporation by reference of new and
updated International Standards Organization (ISO) standards.

Flexible Bulk Containers (FBCs)

In this NPRM, PHMSA proposes to incorporate a new packaging
definition, operational controls, performance-oriented standards, and
testing requirements for Flexible Bulk Containers (FBCs). FBCs are
flexible bulk packages with a capacity over the currently authorized
maximum volumetric capacity for flexible IBCs, but not exceeding 15
cubic meters. FBCs provide shippers the opportunity to utilize a
reusable flexible packaging for bulk shipments of certain low-hazard
commodities, all of which are currently authorized in non-specification
bulk bins.
The 17th Revised Edition of the UN Model Regulations adopted a
performance-oriented standard for flexible bulk container design and
testing. PHMSA proposes to harmonize with the internationally
recognized definition of FBCs, adopt the same performance-oriented
packaging design and testing standards for FBCs, and impose similar
operational controls on the use of FBCs in transport. The applicable
proposed definitions, operational controls, performance-oriented
standards, and testing requirements will be discussed in further detail
in the section by section review portion of this NPRM.

Explosive Definitions

In this NPRM, PHMSA proposes modifying the definitions for
``Articles, explosive, extremely insensitive (Articles, EEI)'' and
``Cartridges, blank.'' We also propose to replace the definition for
``Explosive, extremely insensitive detonating substances (EIDS)'' with
a new definition for ``Explosive, extremely insensitive substances
(EIS).'' Finally, we propose to add a definition for ``Auxiliary
explosive component, isolated.'' The addition and modification of these
definitions will provide consistency with international regulations and
clarity when utilizing the UN test series 7 for explosive
classification.

Packaging Authorizations

Vessel Stowage Requirements

The requirements for vessel stowage are described and specified in
Sec. 172.101(k) and HMT entries are assigned appropriate vessel
stowage codes and stowage special provisions in column (10) of the HMT.
Column (10) is divided into two columns: column (10A) [Vessel stowage]
specifies the authorized stowage locations on board cargo and passenger
vessels and column (10B) [Other provisions] specifies special stowage
and segregation provisions.
In this NPRM, we are proposing to clarify these instructions by
revising the vessel stowage location requirements for explosives and
reducing the number of explosive stowage categories from 15 to 5 in
column (10A) of the HMT. Specifically, explosive stowage categories 6
through 15 will be eliminated, and stowage categories 1 through 5 will
be retained and modified. This consolidation of codes is proposed to
eliminate redundant codes, align with modifications to the IMDG Code,
and simplify the vessel stowage requirements by limiting the number of
stowage options without compromising safety.
In addition to the HMT changes related to explosives stowage, in
this NPRM PHMSA is proposing modifications to the vessel stowage
provisions listed in column (10B) of the HMT. For harmonization with
the IMDG Code, PHMSA proposes to incorporate the addition of a new
definition for protected from sources of heat and potential or possible
sources of ignition (see Section 176.2 of this NPRM for definitions),
and subsequently revise and delete various vessel stowage provisions.
These changes were developed to eliminate redundant codes, align with
revisions to the IMDG Code, and simplify the vessel stowage
requirements. By limiting the number of stowage options, we believe it
will substantially reduce the complexity of the regulations without
compromising safety.
The revisions and consolidations of vessel storage codes in column
(10A) and the stowage provisions in (10B) of the HMT are discussed in
further detail below. PHMSA believes these changes will greatly
simplify vessel stowage requirements and facilitate the seamless
international transport of hazardous materials by aligning with the
IMDG Code.

Mercury

Consistent with the various international standards, PHMSA is
proposing to add an internationally recognized proper shipping name and
identification number for UN3506, Mercury contained in manufactured
articles, and the addition of a Division 6.1 (toxic) subsidiary hazard
risk to UN2809, Mercury. Data presented to the UN Committee of Experts
on the Transport of Dangerous Goods (UNSCOE) in the last biennium
indicated the need for assigning a subsidiary risk of Division 6.1 to

[[Page 49172]]

UN2809, Mercury, and the need to adopt a separate description for
UN3506, Mercury contained in manufactured articles.

IV. Amendments Not Being Considered for Adoption in This NPRM

This NPRM proposes changes to the HMR based on amendments adopted
in the 17th Revised Edition of the UN Model Regulations, the 2013-2014
edition of the ICAO Technical Instructions, and Amendment 36-12 to the
IMDG Code. We are not, however, proposing to adopt all the amendments
made to the various international standards into the HMR.
In many cases, amendments to the international recommendations and
regulations have not been adopted because the framework or structure of
the HMR makes adoption unnecessary. In other cases, we have addressed,
or will address, the amendments in separate rulemaking proceedings. If
we have inadvertently omitted an amendment in this NPRM, we will
attempt to include the omission in the final rule. However, our ability
to make changes in a final rule is limited by requirements of the
Administrative Procedure Act (5 U.S.C. 553). In some instances, we can
adopt a provision inadvertently omitted in the NPRM if it is clearly
within the scope of changes proposed in the notice. Otherwise, in order
to provide opportunity for notice and comment, the change must first be
proposed in an NPRM.
One of the goals of this rulemaking is to continue to maintain
consistency between the HMR and the international requirements. We are
not striving to make the HMR identical to the international regulations
but rather to remove or avoid potential barriers to international
transportation.
The following is a list of significant amendments to the
international regulations that we are not proposing to adopt in this
NPRM, with a brief explanation of why the amendment was not included:

Security Provisions for High Consequence Dangerous Goods

The 17th Revised Edition of the UN Model Regulations adopted
modifications to the security provisions specified in Chapter 1.4 with
regard to ``high consequence dangerous goods.'' Specifically, these
changes address the handling of certain Class 7 radioactive materials.
In the 17th Revised Edition the UN adopted a list of transport security
thresholds for specific radionuclides in Table 1.4.2 of Chapter 1.4.
Materials identified in this table exceeding the transport security
thresholds indicated in terabecquerels (TBq) would be subject to
additional security requirements such as security training and security
plans.
In this NPRM, PHMSA is not proposing the adoption of the changes to
the security requirements found in the HMR with regard to high
consequence dangerous goods. These amendments to the international
recommendations and regulations are not being adopted because the
existing safety and security requirements found in Subpart I of Part
172 are consistent with and provide for a level of safety and security
equivalent to the revised UN Model Regulations.

Requirements for Lithium Batteries

On January 11, 2010, PHMSA published an NPRM in the Federal
Register under Docket HM-224F (75 FR 1302). The NPRM included
provisions to ensure lithium batteries are properly packaged to reduce
the possibility of damage that could lead to a catastrophic incident,
and minimize the consequences of an incident should one occur. In
addition, PHMSA proposed to require lithium battery shipments to be
accompanied by hazard communication that ensures appropriate and
careful handling by air carrier personnel, including the flight crew,
and informs both transport workers and emergency response personnel of
actions to be taken in an emergency.
Subsequently, on April 11, 2012, PHMSA published a notice in the
Federal Register requesting additional comment on the impacts of
changes to the requirements for the air transport of lithium cells and
batteries that were adopted into the 2013-2014 ICAO Technical
Instructions. PHMSA is considering whether to harmonize the HMR with
these requirements, and published a notice to allow interested persons
an opportunity to supplement comments to the HM-224F NPRM.
The HM-224F NPRM and the April 11, 2012 notice, which PHMSA
developed in close coordination with the Federal Aviation
Administration (FAA), are the latest in a series of actions PHMSA has
taken to address the potential risks posed by lithium batteries in
transportation. These publications solicit comments on revisions to the
HMR and are based on lithium battery provisions in the 16th Revised
Edition of the UN Model Regulations and the 2013-2014 ICAO Technical
Instructions. Because lithium batteries are addressed in separate
battery-specific rulemakings and notices, PHMSA is not proposing
amendments pertaining to the transportation of lithium cells and
batteries in this NPRM. The docket for the lithium battery rulemaking
can be found at http://www.regulations.gov under PHMSA-2009-0095.

Notification to the Pilot-In-Command

Section 175.33 of the HMR addresses the requirements for
notification of pilot-in-command regarding hazardous materials stowed
aboard the aircraft. Recent amendments adopted in the upcoming 2013-
2014 edition of the ICAO Technical Instructions modify the information
required to be given to the pilot-in-command as prescribed in Part 7;
4.1. These modifications include a requirement that the operator of an
aircraft transporting hazardous materials provide personnel with
responsibilities for operational control of the aircraft with the same
information that is required to be provided to the pilot-in-command. In
addition, the modifications also include a table of hazardous materials
not required to appear on the notification provided to the pilot-in-
command. Because better analysis is necessary to assess the regulatory
impact of alignment with the ICAO Technical Instructions on this
matter, PHMSA is not proposing to adopt the new provisions in this
NPRM. However, PHMSA does intend to address these changes in a future
rulemaking.

Requirements for Salvage Pressure Receptacles

The 17th Revised Edition of the UN Model Regulations adopted
guidelines for Competent Authorities to use when issuing approvals for
salvage pressure receptacles. These revisions are found in Chapter 1.2,
4.1, 5.4, and 6.2 of the UN Model Regulations. Specifically, these
requirements address the packaging, hazard communication, and safe
transport of salvage pressure receptacles, also known as salvage
cylinders in the United States.
The HMR currently address the packaging, hazard communication, and
safe transport of salvage cylinders in Sec. 173.3(d) and do not
require approval of the Associate Administrator to do so. PHMSA
believes the current salvage cylinder requirements in the HMR provide a
sufficient level of safety and adequately address the shipment of
damaged and defective cylinders. Therefore, PHMSA is not proposing
changes to the current HMR provisions for salvage cylinders in this
NPRM.

Fireworks Classification Reference

The 17th Revised Edition of the UN Model Regulations adopted
requirements for fireworks classification references. Specifically, a
provision was

[[Page 49173]]

adopted requiring fireworks under identification numbers UN0333,
UN0334, UN0335, UN0336, and UN0337, having been approved by a competent
authority, to bear a classification reference on the shipping paper.
The classification reference would indicate the country of the
competent authority approval and would also include a unique serial
reference for the specific firework device.
PHMSA intends to address fireworks-related issues in a separate
rulemaking and, therefore, will not address fireworks-related issues in
this NPRM. The docket for the fireworks rulemaking can be found at
http://www.regulations.gov under PHMSA-2010-0320 (HM-257).

Criteria for Exclusion From Class 1

The ICAO and IMO recently adopted guidance issued to competent
authorities regarding when an article or substance can be excluded from
meeting the classification of a Class 1 (explosive) material. PHMSA is
not adopting the issued guidance in this NPRM because it is
classification parameters to be considered by a competent authority and
not actual regulatory provisions.

Air Bag Inflator, Air Bag Module, or Seat-Belt Pretensioner Revisions

The 17th Revised Edition of the UN Model Regulations revised the
authorized packagings used for the transportation of air bag inflators,
air bag modules, or seat-belt pretensioners. Specifically, in addition
to currently authorized packagings, the UN Model Regulations adopted
authorizations for 1N2 and 1D drums, 3B2 jerricans, and 4A, 4B, 4N, and
4H1 boxes.
PHMSA is not addressing the additional packaging authorizations in
this rulemaking as these and other related issues were addressed in a
separate NPRM. The docket for the air bag inflator, air bag module, and
seat-belt pretensioner rulemaking can be found at http://www.regulations.gov under PHMSA-2010-0201.

Pressure Relief Valves for Closed Cryogenic Receptacles

A new provision was added to Packing Instruction P203 of the 17th
Revised Edition of the UN Model Regulations. The amendment prescribes
that the frequency of periodic inspection and test of the pressure
relief valves for closed cryogenic receptacles shall not exceed five
years.
In this NPRM, PHMSA is not proposing to adopt this amendment.
Section 173.316, ``Cryogenic Liquids in Cylinders,'' and Sec. 173.301,
``General Requirements for Shipment of Compressed Gases and Other
Hazardous Materials in Cylinders, UN Pressure Receptacles and Spherical
Pressure Vessels'' do not specify the frequency of tests of pressure
relief device systems. The HMR requires testing of these systems in
accordance with the Compressed Gas Association's S-1.1, ``Pressure
Relief Device Standards--Part 1--Cylinders for Compressed Gases'' and
S-7, ``Method for Selecting Pressure Relief Devices for Compressed Gas
Mixtures in Cylinders.'' PHMSA believes these requirements already
provide for an adequate level of safety of pressure relief device
systems.

Absorbent Materials for Air Packaging

Numerous packing instructions of the ICAO Technical Instructions
were revised to consistently provide that for certain liquid hazardous
materials, inner packagings must be packed with sufficient absorbent
material to absorb the entire contents of the inner packagings.
PHMSA does not intend to adopt these amendments in this NPRM.
Rather, we adopted them in a separate rulemaking under docket PHMSA-
2007-29364 (HM-231A). For example, in the final rule published in the
Federal Register on April 16, 2012 (77 FR 22504), we revised Sec.
173.27(e) to require that inner packagings be packaged in a rigid
leakproof liner or rigid intermediate packaging containing sufficient
absorbent material to absorb the entire contents of the inner packaging
before being placed in its outer package when absorbent material was
required. Generally, this requirement is applicable to Packing Group I
liquids.

UN Test Series 6(d) for Certain Division 1.4S Articles

Special provision 364 was added to the 17th Revised Edition of the
UN Model Regulations that requires limited quantity packages of certain
Division 1.4S explosives under the following descriptions ``UN 0012
Cartridges for weapons, inert projectile or Cartridges, small arms,''
``UN0014 Cartridges for weapons, blank or Cartridges, small arms, blank
or Cartridges for tools, blank,'' and ``UN0055 Cases, cartridge, empty
with primer'' be capable of passing Test Series 6(d) in accordance with
the UN Manual of Tests and Criteria as determined by the competent
authority.
PHMSA believes that the current requirements for shipments of these
articles adequately address the hazards associated with the transport
of these limited quantity hazardous materials and, thus, will not be
adopting the requirement for these materials as packaged to be capable
of passing Test Series 6(d) of Part I of the UN Manual of Tests and
Criteria.

Coolants, Conditioners, and Asphyxiates

In many instances cargo transport units are treated with substances
to cool and condition the transport environment inside the transport
unit. Occasionally gases presenting a risk of asphyxiation are used as
part of this cooling and conditioning process. In this case an
accumulation of these gases may present a risk to those handling these
cargo transport units in transport.
The 17th Revised Edition of the UN Model Regulations adopted
various requirements applicable to packages and cargo transport units
containing substances presenting a risk of asphyxiation when used for
cooling or conditioning purposes. Requirements adopted internationally
include a new marking requirement for both packages and freight
containers containing dangerous goods used for cooling and conditioning
as well as the requirement to note that a dangerous good is being used
as a coolant or conditioner on transport documents. PHMSA believes that
the current requirements for shipments of dry ice and other potential
coolants adequately address the hazards associated with the use of
these hazardous materials as coolants or conditioners and notes that
the current provisions of the HMR would not preclude the use of the new
marking for domestic or international transport.

V. Section-By-Section Review

The following is a section-by-section review of the amendments
proposed in this NPRM:

Part 171

Section 171.7

The ``National Technology Transfer and Advancement Act of 1996''
directs agencies to use voluntary consensus standards. According to the
Office of Management and Budget (OMB), Circular A-119, ``Federal
Participation in the Development and Use of Voluntary Consensus
Standards and in Conformity Assessment Activities,'' government
agencies must use voluntary consensus standards wherever practical in
the development of regulations. Agency adoption of industry standards
promotes productivity and efficiency in government and industry,
expands opportunities for international trade, conserves resources,
improves health

[[Page 49174]]

and safety, and protects the environment.
To these ends, PHMSA actively participates in the development and
updating of consensus standards through representation on more than 20
consensus standard bodies. PHMSA regularly reviews updated consensus
standards and considers their merit for inclusion in the HMR.
Section 171.7 provides a listing of all standards incorporated by
reference into the HMR. For this rulemaking, we evaluated updated
international consensus standards pertaining to proper shipping names,
hazard classes, packing groups, special provisions, packaging
authorizations, air transport quantity limitations, and vessel stowage
requirements and determined that the revised standards provide an
enhanced level of safety without imposing significant compliance
burdens. These standards have a well-established and documented safety
history; their adoption will maintain the high safety standard
currently achieved under the HMR. Therefore, we propose to update by
adding and revising the incorporation by reference materials under the
following organizations:
The International Civil Aviation Organization (ICAO) Technical
Instructions for the Safe Transport of Dangerous Goods by Air, 2011-
2012 Edition is revised to incorporate the 2013-2014 Edition.
The International Convention for the Safety of Life at Sea (SOLAS)
Amendments 2002, Chapter II-2/Regulation 19, Consolidated Edition 2004
is revised to incorporate the 2009 Consolidated Edition.
The International Maritime Organization (IMO) International
Maritime Dangerous Goods Code, 2010 Edition, Incorporating Amendment
35-10, English Edition, Volumes 1 and 2 is revised to incorporate the
2012 Edition, Amendment 36-12.
The International Organization for Standardization (ISO) entries
for ``ISO 10156:1996, Gases and Gas Mixtures--Determination of fire
potential and oxidizing ability for the selection of cylinder valve
outlets, Second edition, February 1996 (E)'' and ``ISO 10156-2:2005,
Gas cylinders--Gases and gas mixtures--Part 2: Determination of
oxidizing ability of toxic and corrosive gases and gas mixtures, First
edition, August 2005, (E)'' are removed and replaced with entry for
``ISO 10156:2010: Gases and gas mixtures--Determination of fire
potential and oxidizing ability for the selection of cylinder valve
outlets, Third edition, March 2010.''
The entry ``ISO 4126-1: Safety valves--Part 1: General
requirements, December 15, 1991, First edition'' is revised as the
entry ``ISO 4126-1: Safety valves--Part 1: General requirements/Cor 1,
August 2, 2007, Second edition.'' The entry ``ISO 11117, Gas
cylinders--Valve protection caps and valve guards for industrial and
medical gas cylinders--Design, construction and tests, First edition,
August 1998, (E)'' is revised as the entry ``ISO 11117:2008/Cor 1:2009
Gas cylinders--Valve protection caps and valve guards--Design,
construction and tests, May 5, 2009, Second edition''.
The entries ``ISO 4126-7: Safety valves--Part 7: Common data/Cor 1,
October 23, 2006, First edition,'' and ``ISO 13340 Transportable gas
cylinders--Cylinders valves for non-refillable cylinders--Specification
and prototype testing, April 5, 2001, First edition'' are added.
The Transport Canada entry, Transportation of Dangerous Goods
Regulations, including Clear Language Amendments 1 through 7 is revised
to include Amendments 8, 9 and 10.
The United Nations Recommendations on the Transport of Dangerous
Goods--Model Regulations, 16th Revised Edition (2009), Volumes I and
II, is revised to incorporate the 17th Revised Edition (2011), Volumes
I and II.
The United Nations Recommendations on the Transport of Dangerous
Goods--Manual of Tests and Criteria, Fifth Revised Edition (2009), is
revised to incorporate Amendment 1 (2011).

Section 171.8

This section defines terms generally used throughout the HMR that
have broad or multi-modal applicability. PHMSA is proposing to add the
following defined term based on its adoption in the 17th Revised
Edition of the UN Model Regulations: Flexible Bulk Container (FBC):
This term means a flexible container with a capacity not exceeding 15
cubic meters and includes liners and attached handling devices and
service equipment.
Currently the HMR do not prescribe requirements for the transport
of FBCs. In this NPRM, PHMSA is proposing to adopt various
transportation and manufacturing requirements for FBCs. Prior to
adoption of such standards, the term ``Flexible Bulk Container'' must
be defined. Therefore in this NPRM we are proposing to adopt the above
definition of an FBC based on the definition for FBC adopted in the
IMDG Code and 17th Revised Edition of the UN Model Regulations.

Part 172

Section 172.101

Section 172.101 provides instructions for using the Hazardous
Materials Table (HMT) and the HMT itself. In this NPRM, PHMSA is
proposing to revise the instructional text that precedes the HMT.
Paragraph (c) of Sec. 172.101 describes the information indicated
in column 2 of the HMT. Column 2 lists the hazardous materials
descriptions and proper shipping names of materials designated as
hazardous materials. Paragraph (c)(10) of Sec. 172.101 prescribes how
mixtures or solutions not identified specifically by name are
described.
In this NPRM, PHMSA proposes to revise Sec. 172.101(c)(10) to
incorporate language adopted in the 17th Revised Edition of the UN
Model Regulations that states mixtures and solutions must meet the
definition of one or more hazard class to be classified as a hazardous
material. This change will clarify that for a mixture or solution
composed of one or more components that are classified as a hazardous
material, the resulting mixture or solution must meet the definition of
one or more hazard classes to be classified as a hazardous material.
Paragraph (k) of Sec. 172.101 explains the purpose of column (10)
of the HMT and prescribes the vessel stowage and segregation
requirements for specific entries in the HMT. Column (10) is divided
into two columns: column (10A) [Vessel stowage] specifies the
authorized stowage locations on board cargo and passenger vessels and
column (10B) [Other provisions] specifies special stowage and
segregation provisions.
In this NPRM, we are proposing to modify these instructions by
revising the vessel stowage location requirements for explosives and
reducing the number of explosive stowage categories from 15 to 5.
Specifically, the explosive stowage categories 6 through 15 will be
eliminated and stowage categories 1 through 5 will be modified. Changes
to the explosive stowage categories are necessary because, as part of
this NPRM, PHMSA proposes to remove magazine stowage Types ``A,''
``C,'' and special stowage from Part 176 with the consolidation of
authorized explosive stowage categories. The authorized explosive
stowage categories will be replaced with a new term of art ``Closed
cargo transport units for Class 1 (explosives).'' Included in this
definition are freight containers or transport vehicles that are
structurally serviceable in accordance with

[[Page 49175]]

Sec. 176.172, portable magazines conforming to Sec. 176.137, and
small vessel compartments (i.e., mast lockers and deck house). These
changes will require Class 1 materials to be shipped in closed cargo
transport units as defined above when stowed on deck.
Hazardous Materials Table (HMT)
In this NPRM, PHMSA is proposing to amend the HMT. Readers should
review all changes for a complete understanding of the amendments. For
purposes of the Government Printing Office's typesetting procedures,
proposed changes to the HMT appear under three sections of the Table,
``remove,'' ``add,'' and ``revise.'' Certain entries in the HMT, such
as those with revisions to the proper shipping names, appear as a
``remove'' and ``add.'' Proposed amendments to the HMT include the
following:
New HMT entries
UN3497 Krill meal
UN3498 Iodine monochloride, liquid

This new HMT entry is a result of the division of the proper
shipping name Iodine monochloride into two authorized proper shipping
names; one for the liquid state of the commodity and another for the
solid state. Solid shipments of Iodine monochloride remain assigned to
UN1792.

UN3499 Capacitor, electric double layer (with an energy storage
capacity greater than 0.3 Wh)

This new HMT entry is intended to cover capacitors with an energy
storage capacity greater than 0.3 Wh. Capacitors are assigned as a
Class 9 miscellaneous hazardous material and measures required to
prevent short circuit are provided in special provision 361.

UN3500 Chemical under pressure, n.o.s.
UN3501 Chemical under pressure, flammable, n.o.s.
UN3502 Chemical under pressure, toxic, n.o.s.
UN3503 Chemical under pressure, corrosive, n.o.s.
UN3504 Chemical under pressure, flammable, toxic, n.o.s.
UN3505 Chemical under pressure, flammable, corrosive, n.o.s.

The ``Chemical under pressure. n.o.s.'' HMT entries are added to
address shipments of liquids or solids (e.g., adhesives, coatings, and
cleaners) combined with a gas or gas mixtures utilized to expel the
contents from pressure vessels. The primary hazard class for these
shipments is determined by the hazard presented by the propellant and
any subsidiary risk is determined by the properties of the liquid or
solid under pressure. Toxic gases are not permitted as propellants.

UN3506 Mercury contained in manufactured articles

This new entry was created to separately address manufactured
articles containing mercury. The international community provided an
exception from regulation for instruments and articles containing not
more than 1 kg of mercury, when transported by means other than
aircraft. PHMSA is unable to adopt a comparable exception as the
reportable quantity for mercury is 0.454 kg (1.00 lbs.), but does
propose to revise the current exception authorized in Sec. 173.164(e)
for shipments containing less than 0.454 kg (1.00 pound) to include
transportation by vessel.
Removed HMT Entries
UN3492 Toxic by inhalation liquid, corrosive, flammable, n.o.s. with an
inhalation toxicity lower than or equal to 200 ml/m\3\ and saturated
vapor concentration greater than or equal to 500 LC50
UN3493 Toxic by inhalation liquid, corrosive, flammable, n.o.s. with an
inhalation toxicity lower than or equal to 1000 ml/m\3\ and saturated
vapor concentration greater than or equal to 10 LC50

These entries are proposed for removal from the HMT due to their
similarity to UN3488 and UN3489 respectfully. The sole difference
between these entries is the order of subsidiary risks, which does not
affect the classification and transport conditions applied to shipments
of these substances. As a result, PHMSA proposes to remove
identification numbers UN3492 and UN3493 to avoid confusing shippers in
determining which identification numbers to use.
Amendments to the Column (1) Symbols
Section 172.101(b) describes column (1) of the HMT and the
associated symbols that may be indicated in the column. In accordance
with Sec. 172.101(b), the symbol ``G'' identifies proper shipping
names for which one or more technical names of the hazardous material
must be entered in parentheses in association with the basic
description on a shipping paper. In this NPRM, PHMSA proposes to add a
``G'' to column (1) for ``UN1707, Thallium compounds, n.o.s.'' The
addition of a ``G'' to this entry will provide notification of the
technical name of this toxic material and thus aid emergency responders
with providing an appropriate response.
Amendments to the Column (2) Hazardous Materials Descriptions and
Proper Shipping Names
Section 172.101(c) describes column (2) of the HMT and the
requirements for hazardous materials descriptions and proper shipping
names. Among other requirements, in accordance with Sec.
172.101(c)(1), proper shipping names indicated in column (2) of the HMT
may be used in the singular or the plural form interchangeably.
Regardless, in this NPRM, PHMSA is revising several entries in the HMT
to remove the plural ending letter ``s'' to provide continuity with the
internationally accepted proper shipping names. Specifically, PHMSA
proposes to remove the letter ``s'' from: UN1107, Amyl chlorides;
UN1111, Amyl mercaptans; UN1113, Amyl nitrites; and, UN2347, Butyl
Mercaptans.
Generally the physical state (solid or liquid) appears before the
hazard characteristics (toxic, flammable, etc.) in the sequence of
wording used in proper shipping names specified in column (2) of the
HMT. In some instances, the hazard characteristics are indicated before
the physical state. In this NPRM, PHMSA is proposing changes to several
proper shipping names to indicate the physical state before the hazard
characteristics for consistency in formatting.
Current proper shipping names:

------------------------------------------------------------------------
UN No. Proper shipping name
------------------------------------------------------------------------
3276...................................... Nitriles, toxic, liquid,
n.o.s.
3278...................................... Organophosphorus compound,
toxic, liquid, n.o.s.
3282...................................... Organometallic compound,
toxic, liquid, n.o.s.
3439...................................... Nitriles, toxic, solid,
n.o.s.
3464...................................... Organophosphorus compound,
toxic, solid, n.o.s.
3467...................................... Organometallic compound,
toxic, solid, n.o.s.
------------------------------------------------------------------------

Proposed proper shipping names:

------------------------------------------------------------------------
UN No. Proper shipping name
------------------------------------------------------------------------
3276...................................... Nitriles, liquid, toxic,
n.o.s.
3278...................................... Organophosphorus compound,
liquid, toxic, n.o.s.
3282...................................... Organometallic compound,
liquid, toxic, n.o.s.
3439...................................... Nitriles, solid, toxic,
n.o.s.
3464...................................... Organophosphorus compound,
solid, toxic, n.o.s.
3467...................................... Organometallic compound,
solid, toxic, n.o.s.
------------------------------------------------------------------------

Currently, the HMT includes the entry ``Toxic, liquids, organic,
n.o.s., UN2810'' with the proper shipping name indicated in column (2)
that includes a comma between the words ``toxic'' and ``liquid.'' This
is not

[[Page 49176]]

consistent with the UN Model Regulations, the ICAO Technical
Instructions, or the IMDG Code as there is no comma between the words
``Toxic'' and ``liquid.'' PHMSA proposes to revise this entry by
removing the comma for consistency with international standards and
regulations and to provide shippers with the most appropriate shipping
description.
A new proper shipping name ``Cartridges for tools, blank'' is
proposed to be assigned to identification number UN0014. This proper
shipping name more appropriately describes industrial blank cartridges
currently described as ``UN0323, Cartridges, power device'' or ``ORM-D
or ORM-D-AIR, Cartridges, power device (used to project fastening
devices).'' In this NPRM, PHMSA is proposing to remove the ``ORM-D''
entry for ``Cartridges, power device (used to project fastening
devices)'' as the proper shipping name for such articles is now
``Cartridges for tools, blank'' under identification number UN0014.
Subsequent changes will be made to Sec. 173.63 and the Sec.
172.102(c)(1) special provision 347 to replace any references to ``ORM-
D or ORM-D-AIR, Cartridges, power device (used to project fastening
devices)'' with the new description ``UN0014, Cartridges for tools,
blank (used to project fastening devices).'' Additionally, such
articles are not subject to the UN Test Series 6(d) previously required
under special provision 347. The description ``UN0323, Cartridges,
power device'' will remain subject to special provision 347.
The proper shipping name for ``UN1305, Vinyltrichlorosilane,
stabilized'' is amended by removing the term ``stabilized'' for
consistency with the Dangerous Goods Lists of the various international
standards and the HMT of the HMR. The proposed proper shipping name for
UN1305 is ``Vinyltrichlorosilane.''
The 17th Revised Edition of the UN Model Regulations modified the
qualifying text (text in italics) for UN Nos. 3381-3390 and UN Nos.
3488-3491. The proposed changes to these entries' qualifying or
modifying text in italics would change the wording from ``with an
inhalation toxicity lower than or equal to'' to ``with an LC50 lower
than or equal to''. The intent of this terminology change is to better
identify the criteria used to determine the proper classification of
these substances.
The entry ``Formaldehyde solutions (with not less than 10% and less
than 25% formaldehyde), see Aviation regulated liquid, n.o.s. or Other
regulated substances, liquid, n.o.s.'' appears in column (1) of the
HMT. PHMSA proposes to revise this entry by placing it into the correct
column (2) of the HMT. This is an editorial revision and simply
corrects an unintended error in the HMT.
Amendments to the Column (4) identification numbers
Section 172.101(e) describes Column (4) of the HMT and the
designation of the identification number to each proper shipping name.
With the proposed addition of a separate identification number (UN3506)
for the description ``Mercury contained in manufactured articles,''
PHMSA proposes to remove the description that is currently assigned to
``UN2809, Mercury.''
Amendments to the Column (6) label(s)
Section 172.101(g) describes Column (6) of the HMT and the labels
required (primary and subsidiary) for specific entries in the HMT. Data
presented to the UN Committee of Experts on the Transport of Dangerous
Goods in this last biennium indicated a need for the addition of
subsidiary risk of Division 6.1 (toxic) to be assigned to ``UN2809,
Mercury'' and to the new entry ``UN3506, Mercury contained in
manufactured articles.'' We note that for air transport, Special
provision A192 provides relief from the labeling and documentation
requirements of this new subsidiary risk.\1\
---------------------------------------------------------------------------

\1\ The scientific data and background regarding the adoption of
these modifications are presented in working papers ST/SG/AC.10/C.3/
2010/6 and ST/SG/AC.10/C.3/2010/67 entitled ``Mercury (UN2809):
Subsidiary risk 6.1'' and ``Dimethyl disulphide (UN2381): subsidiary
risk 6.1.'' These papers can be viewed at the following URLs: http://www.unece.org/fileadmin/DAM/trans/doc/2010/ac10c3/ST-SG-AC10-C3-2010-06e.pdf. and http://www.unece.org/fileadmin/DAM/trans/doc/2010/ac10c3/ST-SG-AC10-C3-2010-67e.pdf.
---------------------------------------------------------------------------

In addition to the changes above, data was also presented to the UN
Committee of Experts on the Transport of Dangerous Goods that indicated
the need for a subsidiary risk of Division 6.1 (toxic) to be assigned
to UN2381 Dimethyl disulfide.
PHMSA proposes to make appropriate amendments to the HMT to account
for these revisions to the UN Model Regulations.
Amendments to the Column (7) Special Provisions
Section 172.101(h) describes Column (7) of the HMT and the Sec.
172.102(c) Special provisions assigned to specific entries in the HMT.
The particular modifications to the entries in the HMT are discussed
below. See Section 172.102 special provisions for a detailed discussion
of the proposed additions, revisions, and deletions to the special
provisions addressed in this NPRM.
Several HMT entries are revised to include bulk special provision
B120. Special provision B120 indicates that the material, when offered
in conformance with the applicable requirements of Part 178 and general
packaging requirements in Part 173, may be offered for transportation
in a Flexible Bulk Container. See Section 172.102 special provisions
for a detailed discussion of our proposed addition of special provision
B120.
In this NPRM, special provision B120 is proposed to be assigned to
the following entries:

------------------------------------------------------------------------
Proper shipping name UN No.
------------------------------------------------------------------------
Naphthalene, crude or Naphthalene, refined............ UN1334
Sulfur (domestic and international entries)........... UN1350
Calcium nitrate....................................... UN1454
Magnesium nitrate..................................... UN1474
Potassium nitrate..................................... UN1486
Sodium nitrate........................................ UN1498
Sodium nitrate and potassium nitrate mixtures......... UN1499
Ammonium nitrate, with not more than 0.2% total UN1942
combustible material, including any organic
substance, calculated as carbon to the exclusion of
any other added substance............................
Ammonium nitrate based fertilizer..................... UN2067
Paraformaldehyde...................................... UN2213
Environmentally hazardous substance, solid, n.o.s..... UN3077
Sodium perborate monohydrate.......................... UN3377
Sodium carbonate peroxyhydrate........................ UN3378
------------------------------------------------------------------------

[[Page 49177]]

In this NPRM, new special provision 363 is proposed to be assigned
to the following entries:

------------------------------------------------------------------------
Proper shipping name UN No.
------------------------------------------------------------------------
Gas oil or Diesel fuel or Heating oil, light.......... UN1202
Gasoline includes gasoline mixed with ethyl alcohol, UN1203
with not more than 10% alcohol.......................
Kerosene.............................................. UN1223
Petroleum distillates, n.o.s. or Petroleum products, UN1268
n.o.s................................................
Fuel, aviation, turbine engine........................ UN1863
Ethanol and gasoline mixture or Ethanol and motor UN3475
spirit mixture or Ethanol and petrol mixture, with
more than 10% ethanol................................
------------------------------------------------------------------------

See Section 172.102 special provisions for a detailed discussion of
our proposed addition of special provision 363.
The entry for UN1008 Boron trifluoride is assigned new special
provision 238. See Section 172.102 Special provisions for a detailed
discussion of our proposed addition of special provision 238.
With the addition of a Division 6.1 (toxic) subsidiary risk to
``UN2381, Dimethyl disulfide,'' the portable tank codes and portable
tank provisions are proposed to be revised as follows:

T4 is replaced by T7
TP1 is replaced by TP2, TP13, and TP39

See Section 172.102 Special provisions for a detailed discussion of
our proposed addition of special provision TP39.
Review of the ``Guiding Principles for the Development of the UN
Model Regulations (Guiding Principles)'' indicates that in some cases,
the portable tank instructions for the transport of Division 4.3 liquid
materials are not consistent with the Guiding Principles, and, in other
instances, relevant portable tank special provisions were missing or
incorrectly assigned. The following changes are proposed with deletions
indicated by a strikethrough and additions or replacements shown in
bold font.
[GRAPHIC] [TIFF OMITTED] TP15AU12.031

See Section 172.102 Special provisions for a detailed discussion of
our proposed addition of special provision TP41.
Special provisions A100 and A103 are revised to clarify that the
weight (mass) limitations specified are net and not gross amounts for
secondary lithium batteries. See Section 172.102 Special provisions for
a detailed discussion of our proposed revision of special provisions
A100 and A103.
Special provision A192 is added to note that regardless of the
Division 6.1 (toxic) subsidiary risk indicated in the HMT, the toxic
subsidiary risk label and an indication of the subsidiary risk on the
shipping paper are not required for manufactured articles containing
less than 0.454 kg (1.00 pound) of mercury. This special provision is
assigned to the entry ``UN3506, Mercury contained in manufactured
articles.''
Special provision A200 is added to require that certain articles
may not be transported in passenger baggage and are to be shipped as
cargo when transported via aircraft. Under certain circumstances, the
articles affected by this special provision may be excepted from the
requirements of the HMR. When these articles are not subject to the
regulations, there is the potential for them to be inappropriately
carried aboard an aircraft. In response to this safety concern, the
ICAO Technical Instructions were revised to clarify that when
transported by aircraft, these articles, regardless of whether they are
otherwise excepted from the regulations, must be transported as cargo
and may not be carried onboard an aircraft by passengers or

[[Page 49178]]

crewmembers in carry-on baggage, checked baggage, or on their person
unless specifically excepted by Sec. 175.10, ``Exceptions for
Passengers, Crewmembers, and Air Operators.'' Consistent with the
revised ICAO Technical Instructions requirement, PHMSA proposes to
adopt the special provision restricting these items from being carried
aboard an aircraft by passengers and crewmembers.
This special provision is assigned to the following entries:
``UN3166, Engines, internal combustion or Engines, fuel cell, flammable
gas powered''; ``UN3166, Engines, internal combustion or Engines, fuel
cell, flammable liquid powered''; ``UN3166, Vehicle, flammable gas
powered or Vehicle, fuel cell, flammable gas powered''; ``UN3166,
Vehicle, flammable liquid powered or Vehicle, fuel cell, flammable
liquid powered''; ``UN0503, Air bag inflators or Air bag modules or
Seat-belt pretensioners''; and ``UN3268, Air bag inflators or Air bag
modules or Seat-belt pretensioners.''
Special provision W10 is assigned to ``UN3486, Calcium hypochlorite
mixture, dry, corrosive with more than 10% but not more than 39%
available chlorine'' and to ``UN2208, Calcium hypochlorite mixtures,
dry, with more than 10 percent but not more than 39 percent available
chlorine.'' Special provision W10 indicates that, when offered for
transportation by vessel, these entries may not be offered in Large
Packagings. See Section 172.102 Special provisions for a detailed
discussion of our proposed addition of special provision W10.
Amendments to the Column (9) quantity limitations
Section 172.101(j) describes Column (9) of the HMT and the quantity
limitations for specific entries in the HMT. Furthermore, Columns (9A)
and (9B) specify the maximum quantities that may be offered for
transportation in one package by passenger-carrying aircraft or
passenger-carrying rail car (Column (9A)) or by cargo-only aircraft
(Column (9B)). Unless otherwise indicated the quantity limitations
shown in column (9) of the HMT are net. PHMSA proposes to remove the
gross weight indicator in columns (9A) (if authorized previously) and
(9B) for the following battery entries. The quantity limit for these
entries should be based on the weight of the battery or batteries and
not the weight of the battery or batteries plus the packaging (i.e.,
the package).

UN3028 Batteries, dry, containing potassium hydroxide solid, electric,
storage
UN2794 Batteries, wet, filled with acid, electric storage
UN2795 Batteries, wet, filled with alkali, electric storage
UN3468 Hydrogen in a metal hydride storage system or Hydrogen in a
metal hydride storage system contained in equipment or Hydrogen in a
metal hydride storage system packed with equipment
UN3090 Lithium battery
UN3091 Lithium batteries packed with equipment

PHMSA is proposing to revise column (9A) to forbid several entries
previously authorized for shipment on passenger-carrying aircraft or
passenger-carrying rail to harmonize with changes to the ICAO Technical
Instructions. The following entries would now be forbidden on
passenger-carrying aircraft or passenger-carrying rail.

UN1162 Dimethyldichlorosilane
UN1196 Ethyltrichlorosilane
UN1250 Methyltrichlorosilane
UN1298 Trimethylchlorosilane
UN1305 Vinyltrichlorosilane
UN2985 Chlorosilanes, flammable, corrosive, n.o.s.
UN3361 Chlorosilanes, toxic, corrosive, n.o.s.
UN3362 Chlorosilanes, toxic, corrosive, flammable, n.o.s.

Quantity limits of 450 L for ``UN3334, Aviation regulated liquid,
n.o.s.'' and 400 kg for ``UN3335, Aviation regulated solid, n.o.s.''
are proposed for both columns (9A) and (9B). Previously, there was no
limit to the amount authorized to be shipped in one package. These new
quantity limits are consistent with authorized quantity limits found in
the ICAO Technical Instructions.
Amendments to the Column (10) Vessel Stowage Requirements
Vessel Stowage Location (10A)
Section 172.101(k) explains the purpose of column (10) of the HMT
and prescribes the vessel stowage and segregation requirements for
specific entries in the HMT. Column (10) is divided into two columns:
column (10A) [Vessel stowage] specifies the authorized stowage
locations on board cargo and passenger vessels and column (10B) [Other
provisions] specifies special stowage and segregation provisions.
PHMSA is proposing to simplify the number of vessel stowage
locations for shipments of Class 1 explosive materials to harmonize
with recently adopted vessel explosive stowage categories in the IMDG
Code. Currently, there are 15 possible stowage location codes available
for assignment to column (10A) for explosive shipments. Recent changes
in the IMDG Code have reduced the number of available explosive stowage
location codes to five. This consolidation of codes was accomplished to
reduce the complexity of the regulations without compromising safety.
The International Maritime Organization (IMO) determined that the
term ``magazine'' was no longer necessary and the magazine concept
could be incorporated into a broader definition for closed cargo
transport units for Class 1 (explosives) material. In general, a
magazine used to store and transport explosives is equivalent to a
closed cargo transport unit with a wooden floor. A magazine type A has
additional wooden walls, or walls covered with wooden pallets, and is
currently only assigned to 7 entries in the HMT. A magazine type C is
currently defined by a minimum distance to the ship's side of 2.4 m (8
feet). Proposed requirements to load Class 1 closed cargo transport
units a minimum distance of 2.4 m (8 feet) from the ship's side wall
remove the need for specific stowage category references to magazine
stowage type C. The IMO, taking into account the properties of various
classes and divisions of explosives, has determined that only 1.4S,
1.4G, 1.4D, and 1.4C explosives are acceptable on passenger ships.
PHMSA agrees. Therefore, PHMSA has removed the majority of Class 1
stowage location codes and revised the remaining codes. The codes
proposed for each Class 1 entry are grouped by proposed stowage code
(01, 02, 03, 04, or 05) as follows:
Proposed Explosive Stowage Category
01--means the material may be stowed ``on deck'' in closed cargo
transport units or ``under deck'' on a cargo vessel (up to 12
passengers) and on a passenger vessel
02--means the material may be stowed ``on deck'' in closed cargo
transport units or ``under deck'' on a cargo vessel (up to 12
passengers) and ``on deck'' in closed cargo transport units or ``under
deck'' in closed cargo transport units on a passenger vessel
03--means the material may be stowed ``on deck'' in closed cargo
transport units or ``under deck'' on a cargo vessel (up to 12
passengers) but the material is prohibited on a passenger vessel
04--means the material may be stowed ``on deck'' in closed cargo
transport units or ``under deck'' in closed cargo transports on a cargo
vessel (up to 12 passengers) but the material is prohibited on a
passenger vessel

[[Page 49179]]

05--means the material may be stowed ``on deck'' in closed cargo
transport units on a cargo vessel (up to 12 passengers) but the
material is prohibited on a passenger vessel

Taking into account the properties of various classes and divisions
of explosives, the IMO determined new stowage category assignments as
follows:

------------------------------------------------------------------------
Stowage Stowage
Division category Division category
------------------------------------------------------------------------
1.1A......................... 05 1.4F........... 05
1.1B......................... 05 1.1G........... 03
1.2B......................... 05 1.2G........... 03
1.4B......................... 05 1.3G........... 03
1.1C......................... 04 1.4G........... 02
1.2C......................... 04 1.2H........... 05
1.3C......................... 04 1.3H........... 05
1.4C......................... 02 1.1J........... 05
1.1D......................... 04 1.2J........... 05
1.2D......................... 04 1.3J........... 05
1.4D......................... 02 1.2K........... 05
1.5D......................... 03 1.3K........... 05
1.1E......................... 04 1.1L........... 05
1.2E......................... 04 1.2L........... 05
1.4E......................... 03 1.3L........... 05
1.1F......................... 05 1.6N........... 03
1.2F......................... 05 1.4S........... 01
1.3F......................... 05
------------------------------------------------------------------------

PHMSA agrees with the assignments and, in particular, agrees that
only 1.4S, 1.4G, 1.4D, and 1.4C explosives are acceptable on passenger
ships.
Column (10A) in the HMT is revised to read Stowage Category 01 for
the following proper shipping names and corresponding identification
numbers:

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Articles, explosive, n.o.s.. UN0349 Fuse, safety........ UN0105
Articles, pyrotechnic for UN0432 Fuzes, detonating... UN0367
technical purposes.
Cartridges, power device.... UN0323 Fuzes, igniting..... UN0368
Cartridges, signal.......... UN0405 Grenades, practice, UN0110
hand or rifle.
Cartridges for weapons, UN0014 Igniters............ UN0454
blank or Cartridges, small
arms, blank or Cartridges
for tools, blank.
Cartridges for weapons, UN0012 Lighters, fuse...... UN0131
inert projectile or
Cartridges, small arms.
Cases, cartridge, empty with UN0055 Primers, cap type... UN0044
primer.
Charges, bursting, plastics UN0460 Primers, tubular.... UN0376
bonded.
Charges, explosive, UN0445 Projectiles, inert UN0345
commercial without with tracer.
detonator.
Charges, shaped, without UN0441 Release devices, UN0173
detonator. explosive.
Components, explosive train, UN0384 Rivets, explosive... UN0174
n.o.s.
Cutters, cable, explosive... UN0070 Signal devices, hand UN0373
Detonator assemblies, non- UN0500 Signals, distress, UN0506
electric, for blasting. ship.
Detonators for ammunition... UN0366 Signals, railway UN0193
track, explosive.
Detonators, electric for UN0456 Signals, smoke...... UN0507
blasting.
Detonators, non-electric for UN0455 Substances, UN0481
blasting. explosive, n.o.s.
Fireworks................... UN0337 Toy Caps............ NA0337
Flares, aerial.............. UN0404
------------------------------------------------------------------------

Column (10A) in the HMT is revised to read Stowage Category 02 for
the following proper shipping names and corresponding identification
numbers:

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
5-Mercaptotetrazol-1-acetic UN0448 Flares, aerial...... UN0403
acid.
Air bag inflators, or Air UN0503 Fuse, igniter UN0103
bag modules, or Seat-belt tubular metal clad.
pretensioners.
Ammunition, illuminating UN0297 Fuzes, detonating, UN0410
with or without burster, with protective
expelling charge or features.
propelling charge.
Ammunition, incendiary with UN0300 Fuzes, igniting..... UN0317
or without burster,
expelling charge or
propelling charge.
Ammunition, practice........ UN0362 Grenades practice, UN0452
hand or rifle.
Ammunition, proof........... UN0363 Igniters............ UN0325
Ammunition, smoke with or UN0303 Jet perforating NA0494
without burster, expelling guns, charged oil
charge or propelling charge. well, with
detonator.

[[Page 49180]]

Ammunition, tear-producing UN0301 Jet perforating UN0494
with burster, expelling guns, charged, oil
charge or propelling charge. well, without
detonator.
Articles, explosive, n.o.s.. UN0351 Powder, smokeless... UN0509
Articles, explosive, n.o.s.. UN0352 Primers, tubular.... UN0320
Articles, explosive, n.o.s.. UN0353 Projectiles, inert, UN0425
with tracer.
Articles, explosive, n.o.s.. UN0354 Projectiles, with UN0347
burster or
expelling charge.
Articles, pyrotechnic for UN0431 Projectiles, with UN0435
technical purposes. burster or
expelling charge.
Cartridges for weapons, UN0338 Projectiles, with UN0344
blank or Cartridges, small bursting charge.
arms, blank.
Cartridges for weapons, UN0339 Propellant, solid... UN0501
inert projectile or
Cartridges, small arms.
Cartridges, oil well........ UN0278 Rockets, line- UN0453
throwing.
Cartridges, power device.... UN0276 Rockets, with UN0438
expelling charge.
Cartridges, signal.......... UN0312 Rockets, with inert UN0502
head.
Cases, cartridges, empty UN0379 Signal devices, hand UN0191
with primer.
Cases, combustible, empty, UN0446 Signals, distress, UN0505
without primer. ship.
Charges, bursting, plastics UN0459 Signals, railway UN0493
bonded. track, explosive.
Charges, explosive, UN0444 Signals, smoke...... UN0197
commercial without
detonator.
Charges, propelling......... UN0491 Substances, UN0479
explosive, n.o.s.
Charges, shaped, flexible, UN0237 Substances, UN0480
linear. explosive, n.o.s.
Charges, shaped, without UN0440 Substances, UN0485
detonator. explosive, n.o.s.
Cord, detonating, flexible.. UN0289 Tetrazol-1-acetic UN0407
acid.
Cord, detonating, mild UN0104 Tracers for UN0306
effect or Fuse, detonating, ammunition.
mild effect metal clad.
Cord, igniter............... UN0066 Warheads, rocket UN0370
with burster or
expelling charge.
Fireworks................... UN0336
------------------------------------------------------------------------

Column (10A) in the HMT is revised to read Stowage Category 03 for
the following proper shipping names and corresponding identification
numbers:

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Ammonium nitrate-fuel oil NA0331 Flares, aerial...... UN0421
mixture containing only
prilled ammonium nitrate
and fuel oil.
Ammunition, illuminating UN0171 Flares, surface..... UN0092
with or without burster,
expelling charge or
propelling charge.
Ammunition, illuminating UN0254 Flares, surface..... UN0418
with or without burster,
expelling charge or
propelling charge.
Ammunition, incendiary with UN0009 Flares, surface..... UN0419
or without burster,
expelling charge, or
propelling charge.
Ammunition, incendiary with UN0010 Flash powder........ UN0094
or without burster,
expelling charge, or
propelling charge.
Ammunition, practice........ UN0488 Flash powder........ UN0305
Ammunition, smoke with or UN0015 Fuse, non-detonating UN0101
without burster, expelling instantaneous or
charge or propelling charge. quickmatch.
Ammunition, smoke with or UN0016 Fuzes, igniting..... UN0316
without burster, expelling
charge or propelling charge.
Ammunition, tear-producing UN0018 Grenades, practice, UN0318
with burster, expelling hand or rifle.
charge or propelling charge.
Ammunition, tear-producing UN0019 Grenades, practice, UN0372
with burster, expelling hand or rifle.
charge or propelling charge.
Articles, explosive, UN0486 Igniters............ UN0121
extremely insensitive or
Articles, EEI.
Articles, explosive, n.o.s.. UN0471 Igniters............ UN0314
Articles, pyrotechnic for UN0428 Igniters............ UN0315
technical purposes.
Articles, pyrotechnic for UN0429 Primers, tubular.... UN0319
technical purposes.
Articles, pyrotechnic for UN0430 Projectiles, inert, UN0424
technical purposes. with tracer.
Bombs, photo-flash.......... UN0039 Projectiles, with UN0434
burster or
expelling charge.
Bombs, photo-flash.......... UN0299 Rockets, line- UN0238
throwing.
Cartridges for weapons, with UN0412 Rockets, line- UN0240
bursting charge. throwing.
Cartridges, flash........... UN0049 Signals, distress, UN0194
ship.
Cartridges, flash........... UN0050 Signals, distress, UN0195
ship.
Cartridges, signal.......... UN0054 Signals, railway UN0192
track, explosive.
Explosive, blasting, type B UN0331 Signals, railway UN0492
or Agent blasting, Type B. track, explosive.
Explosive, blasting, type E UN0332 Signals, smoke...... UN0196
or Agent blasting, Type E.
Fireworks................... UN0333 Signals, smoke...... UN0313
Fireworks................... UN0334 Signals, smoke...... UN0487
Fireworks................... UN0335 Substances, UN0476
explosive, n.o.s.
Flares, aerial.............. UN0093 Substances, UN0478
explosive, n.o.s.
Flares, aerial.............. UN0420 Substances, UN0482
explosive, very
insensitive, n.o.s.
or Substances, EVI,
n.o.s.
Tracers for UN0212
ammunition.
------------------------------------------------------------------------

[[Page 49181]]

Column (10A) in the HMT is revised to read Stowage Category 04 for
the following proper shipping names and corresponding identification
numbers:

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
1H-Tetrazole................ UN0504 Hexolite, or Hexotol UN0118
dry or wetted with
less than 15
percent water, by
mass.
1-Hydroxybenzotriazole, UN0508 Hexotonal........... UN0393
anhydrous, dry or wetted
with less than 20 percent
water, by mass.
5-Nitrobenzotriazol......... UN0385 Jet perforating NA0124
guns, charged oil
well, with
detonator.
Ammonium nitrate, with more UN0222 Jet perforating UN0124
than 0.2 percent guns, charged oil
combustible substances, well, without
including any organic detonator.
substance calculated as
carbon, to the exclusion of
any other added substance.
Ammonium perchlorate........ UN0402 Mannitol UN0133
hexanitrate, wetted
or Nitromannite,
wetted with not
less than 40
percent water, or
mixture of alcohol
and water, by mass.
Ammonium picrate, dry or UN0004 Mines with bursting UN0137
wetted with less than 10 charge.
percent water, by mass.
Articles, explosive, n.o.s.. UN0462 Mines with bursting UN0138
charge.
Articles, explosive, n.o.s.. UN0463 Nitro urea.......... UN0147
Articles, explosive, n.o.s.. UN0464 Nitrocellulose, dry UN0340
or wetted with less
than 25 percent
water (or alcohol),
by mass.
Articles, explosive, n.o.s.. UN0466 Nitrocellulose, UN0343
plasticized with
not less than 18
percent
plasticizing
substance, by mass.
Articles, explosive, n.o.s.. UN0467 Nitrocellulose, UN0341
unmodified or
plasticized with
less than 18
percent
plasticizing
substance, by mass.
Articles, explosive, n.o.s.. UN0468 Nitrocellulose, UN0342
wetted with not
less than 25
percent alcohol, by
mass.
Articles, explosive, n.o.s.. UN0470 Nitroglycerin, UN0143
desensitized with
not less than 40
percent non-
volatile water
insoluble
phlegmatizer, by
mass.
Black powder or Gunpowder, UN0027 Nitroglycerin, UN0144
granular or as a meal. solution in
alcohol, with more
than 1 percent but
not more than 10
percent
nitrogylcerin.
Black powder, compressed or UN0028 Nitroguanidine or UN0282
Gunpowder, compressed or Picrite, dry or
Black powder, in pellets or wetted with less
Gunpowder, in pellets. than 20 percent
water, by mass.
Nitrostarch, dry or UN0146
wetted with less
than 20 percent
water, by mass.
Bombs, photo-flash.......... UN0038 Nitrotriazolone or UN0490
NTO.
Bombs, with bursting charge. UN0034 Octolite or Octol, UN0266
dry or wetted with
less than 15
percent water, by
mass.
Bombs, with bursting charge. UN0035 Octonal............. UN0496
Boosters, without detonator. UN0042 Pentaerythrite UN0411
tetranitrate or
Pentaerythritol
tetranitrate or
PETN, with not less
than 7 percent wax
by mass.
Boosters, without detonator. UN0283 Pentaerythrite UN0150
tetranitrate,
wetted or
Pentaerythritol
tetranitrate,
wetted, or PETN,
wetted with not
less than 25
percent water, by
mass, or
Pentaerythrite
tetranitrate, or
Pentaerythritol
tetranitrate or
PETN, desensitized
with not less than
15 percent
phlegmatizer by
mass.
Bursters, explosive......... UN0043 Pentolite, dry or UN0151
wetted with less
than 15 percent
water, by mass.
Cartridges for weapons, UN0326 Powder cake, wetted UN0433
blank. or Powder paste,
wetted with not
less than 17
percent alcohol by
mass.
Cartridges for weapons, UN0413 Powder cake, wetted UN0159
blank. or Powder paste,
wetted with not
less than 25
percent water, by
mass.
Cartridges for weapons, UN0327 Powder, smokeless... UN0160
blank or Cartridges, small
arms, blank.
Cartridges for weapons, UN0328 Powder, smokeless... UN0161
inert projectile.
Cartridges for weapons, UN0417 Projectiles, with UN0346
inert projectile or burster or
Cartridges, small arms. expelling charge.
Cartridges for weapons, with UN0006 Projectiles, with UN0168
bursting charge. bursting charge.
Cartridges for weapons, with UN0321 Projectiles, with UN0169
bursting charge. bursting charge.
Cartridges, oil well........ UN0277 Propellant, liquid.. UN0495
Cartridges, power device.... UN0275 Propellant, liquid.. UN0497
Cartridges, power device.... UN0381 Propellant, solid... UN0498
Cases, combustible, empty, UN0447 Propellant, solid... UN0499
without primer.
Charges, bursting, plastics UN0457 RDX and HMX UN0391
bonded. mixtures, wetted
with not less than
15 percent water by
mass or RDX and HMX
mixtures,
desensitized with
not less than 10
percent
phlegmatizer by
mass.
Charges, bursting, plastics UN0458 Rocket motors....... UN0186
bonded.
Charges, demolition......... UN0048 Rocket motors....... UN0280
Charges, depth.............. UN0056 Rocket motors....... UN0281
Charges, explosive, UN0442 Rockets, with UN0181
commercial without bursting charge.
detonator.
Charges, explosive, UN0443 Rockets, with UN0182
commercial without bursting charge.
detonator.
Charges, propelling......... UN0271 Rockets, with UN0436
expelling charge.

[[Page 49182]]

Charges, propelling......... UN0272 Rockets, with UN0437
expelling charge.
Charges, propelling......... UN0415 Rockets, with inert UN0183
head.
Charges, propelling, for UN0242 Sodium dinitro-o- UN0234
cannon. cresolate, dry or
wetted with less
than 15 percent
water, by mass.
Charges, propelling, for UN0279 Sodium picramate, UN0235
cannon. dry or wetted with
less than 20
percent water, by
mass.
Charges, propelling, for UN0414 Sounding devices, UN0374
cannon. explosive.
Charges, shaped, flexible, UN0288 Sounding devices, UN0375
linear. explosive.
Charges, shaped, without UN0059 Substances, UN0474
detonator. explosive, n.o.s.
Charges, shaped, without UN0439 Substances, UN0475
detonator. explosive, n.o.s.
Charges, supplementary UN0060 Substances, UN0477
explosive. explosive, n.o.s.
Cord detonating or Fuse UN0102 Tetranitroaniline... UN0207
detonating metal clad.
Cord, detonating or Fuse, UN0290 Torpedoes with UN0329
detonating metal clad. bursting charge.
Cord, detonating, flexible.. UN0065 Torpedoes with UN0451
bursting charge.
Cyclotetramethylenetetranitr UN0484 Trinitroaniline or UN0153
amine, desensitized or Picramide.
Octogen, desensitized or
HMX, desensitized.
Cyclotetramethylenetetranitr UN0226 Trinitroanisole..... UN0213
amine, wetted or HMX,
wetted or Octogen, wetted
with not less than 15
percent water, by mass.
Cyclotrimethylenetrinitramin UN0483 Trinitrobenzene, dry UN0214
e, desensitized or or wetted with less
Cyclonite, desensitized or than 30 percent
Hexogen, desensitized or water, by mass.
RDX, desensitized.
Cyclotrimethylenetrinitramin UN0072 Trinitrobenzenesulfo UN0386
e, wetted or Cyclonite, nic acid.
wetted or Hexogen, wetted
or RDX, wetted with not
less than 15 percent water
by mass.
Deflagrating metal salts of UN0132 Trinitrobenzoic UN0215
aromatic nitroderivatives, acid, dry or wetted
n.o.s.. with less than 30
percent water, by
mass.
Diethyleneglycol dinitrate, UN0075 Trinitrochlorobenzen UN0155
desensitized with not less e or Picryl
than 25 percent non- chloride.
volatile water-insoluble
phlegmatizer, by mass.
Dinitroglycoluril or Dingu.. UN0489 Trinitrofluorenone.. UN0387
Dinitrophenol, dry or wetted UN0076 Trinitro-m-cresol... UN0216
with less than 15 percent
water, by mass.
Dinitrophenolates alkali UN0077 Trinitronaphthalene. UN0217
metals, dry or wetted with
less than 15 percent water,
by mass.
Dinitroresorcinol, dry or UN0078 Trinitrophenetole... UN0218
wetted with less than 15
percent water, by mass.
Dinitrosobenzene............ UN0406 Trinitrophenol or UN0154
Picric acid, dry or
wetted with less
than 30 percent
water, by mass.
Dipicryl sulfide, dry or UN0401 Trinitrophenylmethyl UN0208
wetted with less than 10 nitramine or Tetryl.
percent water, by mass.
Explosive, blasting, type A. UN0081 Trinitroresorcinol UN0219
or Styphnic acid,
dry or wetted with
less than 20
percent water, or
mixture of alcohol
and water, by mass.
Explosive, blasting, type B. UN0082 Trinitroresorcinol, UN0394
wetted or Styphnic
acid, wetted with
not less than 20
percent water, or
mixture of alcohol
and water by mass.
Explosive, blasting, type C. UN0083 Trinitrotoluene and UN0388
Trinitrobenzene
mixtures or TNT and
trinitrobenzene
mixtures or TNT and
hexanitrostilbene
mixtures or
Trinitrotoluene and
hexanitrostilnene
mixtures.
Explosive, blasting, type D. UN0084 Trinitrotoluene UN0389
mixtures containing
Trinitrobenzene and
Hexanitrostilbene
or TNT mixtures
containing
trinitrobenzene and
hexanitrostilbene.
Explosive, blasting, type E. UN0241 Trinitrotoluene or UN0209
TNT, dry or wetted
with less than 30
percent water, by
mass.
Fracturing devices, UN0099 Tritonal............ UN0390
explosive, without
detonators for oil wells.
Fuzes, detonating, with UN0408 Urea nitrate, dry or UN0220
protective features. wetted with less
than 20 percent
water, by mass.
Fuzes, detonating, with UN0409 Warheads, rocket UN0286
protective features. with bursting
charge.
Grenades, hand or rifle, UN0284 Warheads, rocket UN0287
with bursting charge. with bursting
charge.
Grenades, hand or rifle, UN0285 Warheads, torpedo UN0221
with bursting charge. with bursting
charge.
Hexanitrodiphenylamine or UN0079 Zirconium picramate, UN0236
Dipicrylamine or Hexyl. dry or wetted with
less than 20
percent water, by
mass.
Hexanitrostilbene........... UN0392
------------------------------------------------------------------------

Column (10A) in the HMT is revised to read Stowage Category 05 for
the following proper shipping names and corresponding identification
numbers:

[[Page 49183]]

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Ammunition smoke, white UN0245 Diazodinitrophenol, UN0074
phosphorus with burster, wetted with not
expelling charge, or less than 40
propelling charge. percent water or
mixture of alcohol
and water, by mass.
Ammunition, incendiary UN0247 Fuzes, detonating... UN0106
liquid or gel, with
burster, expelling charge
or propelling charge.
Ammunition, incendiary, UN0243 Fuzes, detonating... UN0107
white phosphorus, with
burster, expelling charge
or propelling charge.
Ammunition, incendiary, UN0244 Fuzes, detonating... UN0257
white phosphorus, with
burster, expelling charge
or propelling charge.
Ammunition, smoke, white UN0246 Grenades, hand or UN0292
phosphorus with burster, rifle, with
expelling charge, or bursting charge.
propelling charge.
Ammunition, toxic with UN0020 Grenades, hand or UN0293
burster, expelling charge, rifle, with
or propelling charge. bursting charge.
Ammunition, toxic with UN0021 Guanyl UN0113
burster, expelling charge, nitrosaminoguanylid
or propelling charge. ene hydrazine,
wetted with not
less than 30
percent water, by
mass.
Articles, explosive, n.o.s.. UN0350 Guanyl UN0114
nitrosaminoguanylte
trazene, wetted or
Tetrazene, wetted
with not less than
30 percent water or
mixture of alcohol
and water, by mass.
Articles, explosive, n.o.s.. UN0355 Lead azide, wetted UN0129
with not less than
20 percent water or
mixture of alcohol
and water, by mass.
Articles, explosive, n.o.s.. UN0356 Lead styphnate, UN0130
wetted or Lead
trinitroresorcinate
, wetted with not
less than 20
percent water or
mixture of alcohol
and water, by mass.
Articles, explosive, n.o.s.. UN0465 Mercury fulminate, UN0135
wetted with not
less than 20
percent water, or
mixture of alcohol
and water, by mass.
Articles, explosive, n.o.s.. UN0469 Mines with bursting UN0136
charge.
Articles, explosive, n.o.s.. UN0472 Mines with bursting UN0294
charge.
Articles, pyrophoric........ UN0380 Primers, cap type... UN0377
Barium azide, dry or wetted UN0224 Primers, cap type... UN0378
with less than 50 percent
water, by mass.
Bombs with flammable liquid, UN0399 Projectiles, with UN0426
with bursting charge. burster or
expelling charge.
Bombs with flammable liquid, UN0400 Projectiles, with UN0427
with bursting charge. burster or
expelling charge.
Bombs, photo-flash.......... UN0037 Projectiles, with UN0167
bursting charge.
Bombs, with bursting charge. UN0033 Projectiles, with UN0324
bursting charge.
Bombs, with bursting charge. UN0291 Rocket motors with UN0250
hypergolic liquids
with or without an
expelling charge.
Boosters with detonator..... UN0225 Rocket motors with UN0322
hypergolic liquids
with or without an
expelling charge.
Boosters with detonator..... UN0268 Rocket motors, UN0395
liquid fueled.
Cartridges for weapons, with UN0005 Rocket motors, UN0396
bursting charge. liquid fueled.
Cartridges for weapons, with UN0007 Rockets, liquid UN0397
bursting charge. fueled with
bursting charge.
Cartridges for weapons, with UN0348 Rockets, liquid UN0398
bursting charge. fueled with
bursting charge.
Components, explosive train, UN0382 Rockets, with UN0180
n.o.s. bursting charge.
Components, explosive train, UN0383 Rockets, with UN0295
n.o.s. bursting charge.
Components, explosive train, UN0461 Samples, explosive, UN0190
n.o.s. other than
initiating
explosives.
Contrivances, water- UN0248 Sounding devices, UN0204
activated, with burster, explosive.
expelling charge or
propelling charge.
Contrivances, water- UN0249 Sounding devices, UN0296
activated, with burster, explosive.
expelling charge or
propelling charge.
Detonator assemblies, non- UN0360 Substances, UN0357
electric for blasting. explosive, n.o.s.
Detonator assemblies, non- UN0361 Substances, UN0358
electric for blasting. explosive, n.o.s.
Detonators for ammunition... UN0073 Substances, UN0359
explosive, n.o.s.
Detonators for ammunition... UN0364 Substances, UN0473
explosive, n.o.s.
Detonators for ammunition... UN0365 Torpedoes with UN0330
bursting charge.
Detonators, electric, for UN0030 Torpedoes, liquid UN0450
blasting. fueled, with inert
head.
Detonators, electric, for UN0255 Torpedoes, liquid UN0449
blasting. fueled, with or
without bursting
charge.
Detonators, non-electric, UN0029 Warheads, rocket UN0371
for blasting. with burster or
expelling charge.
Detonators, non-electric, UN0267 Warheads, rocket UN0369
for blasting. with bursting
charge.
------------------------------------------------------------------------

Vessel stowage codes (10B).
Section 172.101(k) describes Column (10) of the HMT and the vessel
stowage requirements for specific entries in the HMT. Furthermore,
column (10B) [Other provisions] specifies codes for stowage
requirements for specific hazardous materials. The meaning of each code
in Column (10B) is set forth in Sec. 176.84 of this subchapter.
Vessel shipments of Class 1 explosives are currently required to be
stored away from all sources of heat including steam pipes, heating
coils, sparks, and flame in accordance with Sec. 176.116(a). In
addition to this general provision in Sec. 176.116, several vessel
stowage codes in column (10B) make reference to shading or stowing away
from heat. To harmonize with the IMDG Code, reduce the number of
redundant vessel stowage codes, and incorporate the addition of a new
definition for protected from sources of heat (see Section 176.2 of
this NPRM for definition) PHMSA proposes to delete vessel stowage codes
50 and 48 and replace all references to these codes with stowage code
25. See Section 176.84 for a detailed discussion of our proposed
revision to stowage code 25.
The following proper shipping names and corresponding
identification numbers will have stowage code 48 replaced with stowage
code 25 in Column (10B) in the HMT.

[[Page 49184]]

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Aerosols, poison, Packing UN1950 Calcium hypochlorite UN3486
Group III (each not mixture, dry,
exceeding 1 L capacity). corrosive with more
than 10% but not
more than 39%
available chlorine.
Aerosols, flammable, (each UN1950 Calcium hypochlorite UN2208
not exceeding 1 L capacity). mixtures, dry, with
more than 10
percent but not
more than 39
percent available
chlorine.
Aerosols, flammable, n.o.s. UN1950 Copra............... UN1363
(engine starting fluid)
(each not exceeding 1 L
capacity).
Aerosols, non-flammable, UN1950 Dichlorophenyl UN2250
(each not exceeding 1 L isocyanates.
capacity).
Aerosols, poison, (each not UN1950 Dicyclohexylammonium UN2687
exceeding 1 L capacity). nitrite.
Ammonium nitrate based UN2067 Gallium............. UN2803
fertilizer.
Ammonium nitrate emulsion or UN3375 Hypochlorites, UN3212
Ammonium nitrate suspension inorganic, n.o.s.
or Ammonium nitrate gel,
intermediate for blasting
explosives.
Ammonium nitrate, with not UN1942 Isocyanates, toxic, UN3080
more than 0.2% total flammable, n.o.s.
combustible material, or Isocyanate
including any organic solutions, toxic,
substance, calculated as flammable, n.o.s.,
carbon to the exclusion of flash point not
any other added substance. less than 23
degrees C but not
more than 61
degrees C and
boiling point less
than 300 degrees C.
Batteries, nickel-metal UN3496 Isocyanates, toxic, UN2206
hydride see Batteries, dry, n.o.s. or
sealed, n.o.s. for nickel- Isocyanate
metal hydride batteries solutions, toxic,
transported by modes other n.o.s., flash point
than vessel. more than 61
degrees C and
boiling point less
than 300 degrees C.
Benzyldimethylamine......... UN2619 Isocyanatobenzotrifl UN2285
uorides.
5-tert-Butyl-2,4,6-trinitro- UN2956 Lithium UN1471
m-xylene or Musk xylene. hypochlorite, dry
or Lithium
hypochlorite
mixture.
Calcium hypochlorite, dry, UN3485 Methacrylonitrile, UN3079
corrosive or Calcium stabilized.
hypochlorite mixtures, dry,
corrosive with more than
39% available chlorine
(8.8% available oxygen).
Calcium hypochlorite, dry or UN1748 Phosphorous acid.... UN2834
Calcium hypochlorite
mixtures dry with more than
39 percent available
chlorine (8.8 percent
available oxygen).
Calcium hypochlorite, UN3487 Propylene UN2611
hydrated, corrosive or chlorohydrins.
Calcium hypochlorite,
hydrated mixture, corrosive
with not less than 5.5% but
not more than 16% water.
Calcium hypochlorite, UN2880 Sodium carbonate UN3378
hydrated or Calcium peroxyhydrate.
hypochlorite, hydrated
mixtures, with not less
than 5.5 percent but not
more than 16 percent water.
Sodium perborate UN3377
monohydrate.
------------------------------------------------------------------------

The following proper shipping names and corresponding
identification numbers will have stowage code 19 replaced with stowage
code 25 in Column (10B) in the HMT if stowage code 25 is not currently
listed in Column (10B). If the proper shipping name already is
currently assigned both stowage code 19 and 25; stowage code 19 will be
deleted.

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Copra....................... UN1363 Plastic molding UN3314
compound in dough,
sheet or extruded
rope form evolving
flammable vapor.
Polymeric beads, expandable UN2211 Sulfur.............. NA1350
evolving flammable vapor.
Sulfur...................... UN1350
------------------------------------------------------------------------

We also propose to assign stowage code 25 to every Class 1
explosive table entry to indicate these materials must be protected
from sources of heat in accordance with the new proposed definition of
``protected from sources of heat'' in Sec. 176.2. See Section 176.84
for a detailed discussion of our proposed revision to stowage code 25
and Sec. 176.2 for the proposed definition of ``protected from sources
of heat.''
Stowage code 50 is currently not assigned to any HMT entries and is
being proposed for deletion in this NPRM.
PHMSA proposes to revise stowage code 128 to account for a citation
change in the IMDG Code. The proposed new text of stowage code 128 is
``stow in accordance with the IMDG Code, Sub-section 7.6.2.7.2
(incorporated by reference; see Sec. 171.7 of this subchapter).''
PHMSA proposes to delete stowage codes 7E, 8E, and 20E. The
proposed reduction in the number of vessel stowage categories in column
(10A) makes these codes unnecessary and any applicable stowage
requirements are covered by the requirements of the applied code in
column (10A). Consequently, we propose to remove stowage codes 7E, 8E,
or 20E from the following entries, as applicable:
The following proper shipping names and corresponding
identification numbers will have stowage code 7E removed from column
(10B) of the HMT.

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Ammunition, smoke with or UN0303 Ammunition, tear- UN0301
without burster, expelling producing with
charge or propelling charge. burster, expelling
charge or
propelling charge.
------------------------------------------------------------------------

[[Page 49185]]

The following proper shipping names and corresponding
identification numbers will have stowage code 8E removed from column
(10B) of the HMT.

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Ammunition smoke, white UN0245 Articles, explosive, UN0354
phosphorus with burster, n.o.s.
expelling charge, or
propelling charge.
Ammunition, smoke, white UN0246 Articles, explosive, UN0355
phosphorus with burster, n.o.s.
expelling charge, or
propelling charge.
Ammunition, smoke with or UN0015 Articles, explosive, UN0356
without burster, expelling n.o.s.
charge or propelling charge.
Ammunition, smoke with or UN0016 Articles, pyrophoric UN0380
without burster, expelling
charge or propelling charge.
Ammunition, smoke with or UN0303 Contrivances, water- UN0248
without burster, expelling activated, with
charge or propelling charge. burster, expelling
charge or
propelling charge.
Ammunition, tear-producing UN0018 Contrivances, water- UN0249
with burster, expelling activated, with
charge or propelling charge. burster, expelling
charge or
propelling charge.
Ammunition, tear-producing UN0019 Rocket motors with UN0250
with burster, expelling hypergolic liquids
charge or propelling charge. with or without an
expelling charge.
Ammunition, tear-producing UN0301 Rocket motors with UN0322
with burster, expelling hypergolic liquids
charge or propelling charge. with or without an
expelling charge.
Ammunition, toxic with UN0020 Substances, UN0357
burster, expelling charge, explosive, n.o.s.
or propelling charge.
Ammunition, toxic with UN0021 Substances, UN0358
burster, expelling charge, explosive, n.o.s.
or propelling charge.
Substances, UN0359
explosive, n.o.s.
------------------------------------------------------------------------

The following proper shipping names and corresponding
identification numbers will have stowage code 20E removed from column
(10B) of the HMT.

------------------------------------------------------------------------
Proper shipping name UN No. Proper shipping name UN No.
------------------------------------------------------------------------
Ammunition, smoke with or UN0015 Ammunition, tear- UN0018
without burster, expelling producing with
charge or propelling charge. burster, expelling
charge or
propelling charge.
Ammunition, smoke with or UN0016 Ammunition, tear- UN0019
without burster, expelling producing with
charge or propelling charge. burster, expelling
charge or
propelling charge.
------------------------------------------------------------------------

During review of the explosive stowage codes it was noted that
stowage code 1E was assigned to UN0504 1H-Tetrazole and UN0502 Rockets,
with inert head. Stowage code 1E was removed in a final rule published
on June 21, 2001, under Docket Number RSPA-2000-7702 (HM-215D) [66 FR
33316] entitled, ``Harmonization with the United Nations
Recommendations, International Maritime Dangerous Goods Code, and
International Civil Aviation Organization's Technical Instructions''
and, in this NPRM, PHMSA proposes to amend the listings for these two
entries by removing these two codes whose requirements have been
captured by other vessel stowage provisions.

Section 172.102 Special Provisions

Section 172.102 lists special provisions applicable to the
transportation of specific hazardous materials. Special provisions
contain packaging requirements, prohibitions, and exceptions applicable
to particular quantities or forms of hazardous materials. PHMSA is
proposing the following revisions to the Sec. 172.102, Special
provisions:
Special Provision 47
Special provision 47 provides classification exceptions for
mixtures of solids and flammable liquids. In this NPRM, PHMSA proposes
to revise special provision 47 to clarify that the requirement that
each packaging must correspond with a design type that has passed a
leakproofness test at the Packing Group II level applies only to single
packagings.
Special Provision 48
Special provision 48 provides classification exceptions for
mixtures of solids and toxic liquids. In this NPRM, PHMSA proposes to
revise special provision 47 to clarify that the requirement that each
packaging must correspond with a design type that has passed a
leakproofness test at the Packing Group II level applies only to single
packagings.
Special Provision 49
Special provision 49 provides classification exceptions for
mixtures of solids and corrosive liquids. In this NPRM, PHMSA proposes
to revise special provision 49 to clarify that the requirement that
each packaging must correspond with a design type that has passed a
leakproofness test at the Packing Group II level applies only to single
packagings.
Special Provision 101
In a NPRM published in the Federal Register on August 31, 2006 (71
FR 51895), we proposed to remove Sec. 172.102(c)(1), Special provision
101. In the NPRM, we stated that with the introduction of the letter
``G'' in Column (1), which requires the n.o.s. and generic proper
shipping names to be supplemented with the technical name of the
hazardous material, Special Provision 101 became obsolete.
Consequently, because we did not receive public comment, the amendment
was adopted as proposed in a final rule published in the Federal
Register on December 29, 2006 (71 FR 78596).
Consequences of the removal of Sec. 172.102(c)(1) Special
provision 101 in 2006 may have resulted in

[[Page 49186]]

noncompliance for certain Department of Defense (DOD) explosive
shipments. DOD recently asserted the current provisions in Sec. Sec.
171.8 and 172.203(k) of the HMR do not permit technical names to be
indicated in such a manner as former Special provision 101 required.
For example, a DOD explosive shipment approved under the generic
description ``Articles, explosive, n.o.s.'' was previously assigned
Special provision 101 in column 7 of the Sec. 172.101 Hazardous
Materials Table that required the name of the particular substance or
article to be specified as the technical name for the substance or
article (e.g., ``Fuze, Grenade, M219A2'') in association with the basic
description. Therefore, in this notice, PHMSA is proposing to reinstate
special provision 101 for the following HMT entries:
UN0349 Articles, explosive, n.o.s.
UN0350 Articles, explosive, n.o.s.
UN0351 Articles, explosive, n.o.s.
UN0352 Articles, explosive, n.o.s.
UN0353 Articles, explosive, n.o.s.
UN0354 Articles, explosive, n.o.s.
UN0355 Articles, explosive, n.o.s.
UN0356 Articles, explosive, n.o.s.
UN0462 Articles, explosive, n.o.s.
UN0463 Articles, explosive, n.o.s.
UN0464 Articles, explosive, n.o.s.
UN0465 Articles, explosive, n.o.s.
UN0466 Articles, explosive, n.o.s.
UN0467 Articles, explosive, n.o.s.
UN0468 Articles, explosive, n.o.s.
UN0469 Articles, explosive, n.o.s.
UN0470 Articles, explosive, n.o.s.
UN0471 Articles, explosive, n.o.s.
UN0472 Articles, explosive, n.o.s.
UN0382 Components, explosive train, n.o.s.
UN0383 Components, explosive train, n.o.s.
UN0384 Components, explosive train, n.o.s.
UN0461 Components, explosive train, n.o.s.
UN0357 Substances, explosive, n.o.s.
UN0358 Substances, explosive, n.o.s.
UN0359 Substances, explosive, n.o.s.
UN0473 Substances, explosive, n.o.s.
UN0474 Substances, explosive, n.o.s.
UN0475 Substances, explosive, n.o.s.
UN0476 Substances, explosive, n.o.s.
UN0477 Substances, explosive, n.o.s.
UN0478 Substances, explosive, n.o.s.
UN0479 Substances, explosive, n.o.s.
UN0480 Substances, explosive, n.o.s.
UN0481 Substances, explosive, n.o.s.
UN0485 Substances, explosive, n.o.s.
UN0482 Substances, explosive, very insensitive, n.o.s. or
Substances, EVI, n.o.s.
Special Provision 118
Special provision 118 states that materials listing this special
provision may not be transported under the provisions of Division 4.1
unless specifically authorized by the Associate Administrator. In the
UN Model Regulations the corresponding special provision, SP 272,
contained a note that the special provision referred to UN0143. This
special provision in the UN Model Regulations has been revised to
indicate that the special provision applies to both UN0143 and UN0150,
as appropriate. To maintain consistency with the UN Model Regulations,
in this NPRM PHMSA proposes to adopt this editorial note and revise
special provision 118 by adding the language ``(see UN0143 or UN0150 as
appropriate)'' following the existing text.
Special Provision 134
Special provision 134 would be revised to note that this provision
also applies to equipment powered by wet batteries or sodium batteries
that are transported with these batteries installed. This is a minor
clarification of the original intent of this special provision.
Special Provision 155
Special provision 155 states that Fish meal or fish scrap may not
be transported if the temperature at the time of loading either exceeds
35 [deg]C (95[emsp14][deg]F), or exceeds 5 [deg]C (9[emsp14][deg]F)
above the ambient temperature, whichever is higher.
In this NPRM PHMSA proposes to revise special provision 155 by
adding a reference to the new proper shipping name ``krill meal.''
Krill meal processes similar self-heating hazard characteristics to
fish meal and scrap; therefore, application of this special provision
is appropriate. This addition will clarify that special provision 155
applies to fish meal and fish scrap as well as krill meal. This
revision is a clarification of the existing requirement.
Special Provision 237
Special provision 237 specifies that ``Batteries, dry, containing
potassium hydroxide solid, electric storage '' must be prepared and
packaged in accordance with the requirements of Sec. 173.159(a), (b),
and (c) and that for transportation by aircraft, the provisions of
Sec. 173.159(b)(2) are applicable.
In this NPRM PHMSA is proposing to add an additional sentence to
special provision 237 clarifying the applicability of the provision.
Specifically language is added to state that the entry for ``Batteries,
dry, containing potassium hydroxide solid, electric storage'' may only
be used for the transport of non-activated batteries that contain dry
potassium hydroxide and that are intended to be activated prior to use
by the addition of an appropriate amount of water to the individual
cells.
Special Provision 238
Special provision 238 is added to address neutron radiation
detectors. Neutron detection is a key component used in nuclear arms
interdiction in addition to other applications such as nuclear reactor
monitoring, neutron-based cancer treatments, neutron spallation,
nondestructive testing and health physics applications. Most neutron
radiation detectors contain boron trifluoride gas, UN1008, which is
currently forbidden by passenger and cargo aircraft as noted in Columns
(9A) and (9B) of the HMT. Currently, neutron radiation detectors that
contain this gas can only be transported by air under the terms of a
special permit.
ICAO recently adopted a special provision specifically addressing
neutron radiation detectors. The recently adopted special provision
A191 permits, under certain conditions the transportation by cargo
aircraft of neutron radiation detectors that contain boron trifluoride.
These conditions include quantity of gas limitations, construction and
packaging specifications. The special provision also provides that
under certain conditions these neutron radiation detectors containing
not more than 1 gram of boron trifluoride gas are not otherwise subject
to the ICAO Technical Instructions.
PHMSA granted a special permit, for the transportation by all
modes, of certain neutron radiation detectors containing boron
trifluoride gas. The limitations set forth in Special Provision A191 of
the ICAO Technical Instructions do not exceed any limitations of the
special permit and, therefore, PHMSA proposes to adopt and apply them
to all modes of transportation except passenger-carrying aircraft by
incorporating them into Sec. 172.102(c)(1), Special provision 238.
Specifically, the special provision will provide packaging requirements
(including pressure limitations), quantities permitted, and package
construction requirements for radiation detectors containing non-
pressurized boron trifluoride gas in excess of 1 gram. The special
provision also provides additional exceptions from the HMR based on the
transport mode and other conditions. The special provision is
applicable to the entry ``UN1008, Boron trifluoride'' in the HMT. PHMSA
believes the adoption of this special provision provides an adequate
level of safety for the transportation of these items, while providing
flexibility and without the need to obtain a special permit.
Special Provision 328
A new special provision 328 is added to clarify that when lithium
cells or batteries are contained in the fuel cell system, the item must
be described

[[Page 49187]]

under this entry and the entry ``Lithium batteries, contained in
equipment.'' This special provision will be applied to UN3473 ``Fuel
cell cartridges or Fuel cell cartridges contained in equipment or Fuel
cell cartridges packed with equipment, containing flammable liquids'';
UN3476 ``Fuel cell cartridges or Fuel cell cartridges contained in
equipment or Fuel cell cartridges packed with equipment, containing
water-reactive substances''; UN3477 ``Fuel cell cartridges or Fuel cell
cartridges contained in equipment or Fuel cell cartridges packed with
equipment, containing corrosive substances''; UN3478 ``Fuel cell
cartridges or Fuel cell cartridges contained in equipment or Fuel cell
cartridges packed with equipment, containing liquefied flammable gas'';
and UN3479 ``Fuel cell cartridges or Fuel cell cartridges contained in
equipment or Fuel cell cartridges packed with equipment, containing
hydrogen in metal hydride.''
Special Provision 360
A new Special Provision 360 would be added and assigned to UN3091,
``Lithium batteries, contained in equipment'' to clarify that vehicles
powered only by lithium batteries must be assigned to identification
number UN3071, ``Battery powered vehicle''.
Special Provision 361
A new special provision 361 is added to clarify that certain
capacitors with limited energy storage capability are excepted from the
HMR. Specifically, the special provision will state that capacitors
with an energy storage capacity of 0.3 Wh or less are not subject to
the HMR. Furthermore this special provision will define energy storage
capacity as the energy held by a capacitor, as calculated using the
nominal voltage and capacitance.
Proposed Sec. 173.176 provides that capacitors not installed in
equipment must be transported in an uncharged state and capacitors
installed in equipment must be transported in either an uncharged state
or protected against short circuit. Certain types of capacitors such as
asymmetrical capacitors are designed to maintain a terminal voltage.
This special provision will also clarify the entry UN3499 does not
apply to these capacitors. This special provision will be applied to
the proposed HMT entry UN3499, ``Capacitor, electric double layer (with
an energy storage capacity greater than 0.3 Wh).''
Special Provision 362
A new special provision 362 is added to specify when a material can
be considered a chemical under pressure. Specifically, the special
provision will state that classification of these materials is to be
based on hazard characteristics of the components in the propellant,
the liquid, or the solid forms. Further, this special provision will
detail the appropriate primary and subsidiary hazard classes to be
assigned to chemicals under pressure. Special provision 362 would be
added and assigned to the following HMT entries: UN3500, Chemical under
pressure, n.o.s.; UN3501, Chemical under pressure, flammable, n.o.s.;
UN3503, Chemical under pressure, corrosive, n.o.s.; UN3502, Chemical
under pressure, toxic n.o.s.; UN3504, Chemical under pressure,
flammable, toxic, n.o.s.; and UN3505, Chemical under pressure,
flammable, corrosive, n.o.s.
Special Provision 363
Prior to the publication of the 17th Revised Edition of the UN
Model Regulations, the transport of large amounts of fuel in machinery
was not specifically addressed in international transport regulations.
In the most recent biennium of the UNSCOE, some experts expressed
concerns about the transport of large amounts of fuel in machinery.
This concern lead the international community to adopt in The 17th
Revised Edition of the UN Model Regulations a special provision
associated with fuel-related Class 3 entries.
Special Provision 363, as adopted in the UN Model Regulations,
requires an article that contains fuel in excess of the limited
quantity authorized amount and is ineligible to be described as
Dangerous Goods in Machinery or Apparatus, UN3363, to conform to
several general provisions to avoid being subject to the remainder of
the HMR. Shipments utilizing this special provision require that the
means of containment be in compliance with the construction
requirements of the competent authority, all valves or openings in the
means of containment containing dangerous goods shall be closed during
transport, the machinery or equipment shall be loaded in an orientation
to prevent leakage, and: (1) If the means of containment has a capacity
of not more than 450 liters, one label would be required; (2) if the
means of containment has a capacity greater than 450 liters but not
more than 1,500 liters, it must be labeled on all four sides; or (3) if
the means of containment has a capacity greater than 1,500 liters, it
must be placarded on each side and each end. Additionally, shipping
papers are required for such articles.
In this NPRM, PHMSA proposes to adopt Special Provision 363 modeled
on the corresponding special provision adopted in the UN Model
Regulations. This special provision would be assigned to the following
HMT entries for transportation by vessel: UN1202, Gas oil or Diesel
fuel or Heating oil, light; UN1203, Gasoline including when mixed with
ethyl alcohol, with not more than 10% alcohol; UN1223, Kerosene;
UN1268, Petroleum distillates, n.o.s. or Petroleum products, n.o.s.;
UN1863, Fuel, aviation, turbine engine; and UN3475, Ethanol and
gasoline mixture or Ethanol and motor spirit mixture or Ethanol and
petrol mixture, with more than 10% ethanol.
While PHMSA generally agrees with the concept of addressing
machinery or apparatus containing flammable liquid fuels in amounts
that exceed the authorized limited quantity amounts and are ineligible
to be described as UN3363, Dangerous goods in machinery or apparatus,
we do have concerns related to the potential impact that adopting this
special provision would have on shippers of generators and other
similar articles that may currently be described as UN3166, Engines
internal combustion, and are not subject to fuel limitations when
transported by highway or rail. Conversely, PHMSA is soliciting public
comment regarding any potential negative impact on the efficient and
seamless flow of international commerce if we choose not to adopt
Special Provision 363 in a final rule.
Special Provision 365
With the official adoption of a new proper shipping name UN3506
Mercury contained in manufactured articles in the 17th Revised Edition
of the UN Model Regulations to address manufactured articles containing
mercury, PHMSA proposes to add a new special provision 365 stating that
manufactured instruments and articles containing mercury should
reference UN3506. This special provision will be applied to UN2809
Mercury.
Special Provision A60
Special Provision A60 permits UN2014, Hydrogen peroxide, aqueous
solution, to be transported in excepted quantities provided a
comparative fire test between packages containing the solution and
identical packages containing water demonstrated no difference in the
burning rate. The likelihood of finding discernible differences with
more accurate test equipment used today is much greater than it would
have been with equipment used when the test

[[Page 49188]]

requirements were first developed. This more sensitive equipment often
detects negligible differences between the two test subjects and,
therefore, precludes transport of these small devices under the special
provision. To address the issue, the ICAO Dangerous Goods Panel (DGP)
adopted a proposal to allow small differences in burning rates.
In this NPRM we are proposing to harmonize with the ICAO Technical
Instructions with regard to the comparative fire test for Hydrogen
peroxide, aqueous solution. Special provision A60 is revised
accordingly.
Special Provision A100
Special Provision A100 states that primary (non-rechargeable)
lithium batteries and cells are forbidden for transport aboard
passenger-carrying aircraft and secondary (rechargeable) lithium
batteries and cells are authorized aboard passenger-carrying aircraft
in packages that do not exceed a gross weight of 5 kg.
In this NPRM special provision A100 is revised to clarify the
weight limitations for secondary lithium batteries are net and not
gross quantities. There are some combinations of authorized battery
packagings that contribute significantly towards the gross weight of
the finished package. The intent of this proposed change is to indicate
that the quantity limits for secondary lithium battery shipments aboard
passenger-carrying aircraft are to be based on the actual weight of the
batteries in each individual package and not the weight of the
completed package.
Special Provision A103
Special Provision A103 specifies that lithium batteries contained
in equipment is authorized aboard passenger carrying aircraft if the
gross weight of the inner package of secondary lithium batteries or
cells packed with the equipment does not exceed 5 kg (11 pounds).
In this NPRM special provision A103 is revised to clarify the
weight limitations are net and not gross quantities. There are some
combinations of authorized battery packagings that contribute
significantly towards the gross weight of the finished package. The
intent of this proposed change is to indicate that the quantity limits
for secondary lithium battery shipments aboard passenger carry aircraft
are to be based on the actual weight of the batteries in each
individual package and not the weight of the completed package.
Special Provision A189
In this NPRM, we are proposing to add a new special provision,
A189, which will be assigned to the HMT entry ``UN2209, Formaldehyde
solutions, with not less than 25 percent formaldehyde'' indicating how
Formaldehyde solutions with more than 25% are to be classified. It was
suggested at the ICAO DGP that the entry for ``UN2209, Formaldehyde
solution with not less than 25% formaldehyde'' implied that
concentrations of less than 25% formaldehyde were not regulated. To
clarify these requirements, the ICAO DGP adopted a new special
provision detailing how differing percentage of formaldehyde solutions
are regulated.
In this NPRM, we are proposing to add language detailing how
differing percentage of Formaldehyde solutions are to be regulated in
the new special provision A189. This special provision will be applied
to UN3334, Aviation regulated liquid, n.o.s. and NA3082, Other
regulated substances, liquid, n.o.s.
Special Provision A192
A new special provision, A192, is added noting that regardless of
the Division 6.1 subsidiary hazard indicated in the HMT, the poison
subsidiary risk label and an indication of this subsidiary risk on the
shipping paper are not required for manufactured articles containing
less than 0.45 kg (1 pound) of mercury. This provision aligns with the
decision of the UN Sub-Committee to ensure that transport of such
articles, particularly by air, is not impeded due to mercury's revised
classification.
Special Provision A200
As previously discussed, a new special provision, A200, is added
stating the entries assigned this special provision must be transported
as cargo when transported by aircraft and cannot be carried onboard an
aircraft by passengers or crewmembers either in or as carry-on baggage,
checked baggage, or on their person unless specifically excepted by
Sec. 175.10, ``Exceptions for Passengers, Crewmembers, and Air
Operators.'' This special provision would be assigned to articles and
will be applied to: UN3166, Engines, internal combustion or Engines,
fuel cell, flammable gas powered; UN3166, Engines, internal combustion,
or Engines, fuel cell, flammable liquid powered; UN3166, Vehicle,
flammable gas powered or Vehicle, fuel cell, flammable gas powered;
UN3166, Vehicle, flammable liquid powered or Vehicle, fuel cell,
flammable liquid powered; UN0503, Air bag inflators, or Air bag
modules, or Seat-belt pretensioners; and, UN3268, Air bag inflators, or
Air bag modules, or Seat-belt pretensioners.
Special Provision B120
A new special provision B120 is added to specify the use of FBCs
conforming to the requirements in Subpart R and Subpart S of part 178
of this subchapter are permitted. The special provision is applicable
to the following entries:

------------------------------------------------------------------------
Proper shipping name UN No.
------------------------------------------------------------------------
Ammonium nitrate based fertilizer............................ UN2067
Ammonium nitrate, with not more than 0.2% total combustible UN1942
material, including any organic substance, calculated as
carbon to the exclusion of any other added substance........
Calcium nitrate.............................................. UN1454
Environmentally hazardous substance, solid, n.o.s............ UN3077
Magnesium nitrate............................................ UN1474
Naphthalene, crude or Naphthalene, refined................... UN1334
Paraformaldehyde............................................. UN2213
Potassium nitrate............................................ UN1486
Sodium carbonate peroxyhydrate............................... UN3378
Sodium nitrate............................................... UN1498
Sodium nitrate and potassium nitrate mixtures................ UN1499
Sodium perborate monohydrate................................. UN3377
Sulfur (domestic and international entries).................. UN1350
------------------------------------------------------------------------

FBCs must conform to the performance-oriented construction
standards and testing criteria in new subparts R and S of part 178. In
addition, shipments of FBCs must be prepared and otherwise conform to
the general requirements for bulk packages in subpart B of part 173 and
the proposed new Sec. 173.37.
IBC Codes
In a final rule published in the Federal Register on January 19,
2011 (76 FR 3308; HM-215K), the Table 1 (IBC Codes) in paragraph (c)(4)
were editorially revised to remove UN Specifications 31A, 31B and 31N
from IBC Codes IB4 through IB8. The revision was consistent with
amendments to international standards that removed the specifications
from the indicated codes in the table because IBC Codes IB4 through IB8
are assigned to solids, whereas, UN Specifications 31A, 31B, and 31N
are authorized for transportation of liquids in IBC Codes IB1 through
IB3 and are assigned to liquid materials only. In the January 19, 2011
final rule, PHMSA inadvertently failed to also remove the remaining

[[Page 49189]]

liquid IBC specifications (31H1, 31H2, 31HZ1, and 31HZ2) from IB Codes
IB4 through IB8. Therefore, in this NPRM, PHMSA is editorially
correcting the IBC Code Table in Sec. 172.102(c)(4).
Special Provision TP39
A new special provision, TP39, is added and assigned to HMT
entry``UN2381, Dimethyl disulfide.'' This special provision indicates
that portable tank instruction T4 may continue to be applied until
December 31, 2018. This will provide more time for portable tank
transporters to transition their current fleets.
Special Provision TP40
A new special provision TP40 is added and assigned to HMT entries
``UN3500, Chemical under pressure, n.o.s.; UN3501, Chemical under
pressure, flammable, n.o.s.; UN3503, Chemical under pressure,
corrosive, n.o.s., UN3503; UN3502, Chemical under pressure, toxic
n.o.s.; UN3504, Chemical under pressure, flammable, toxic, n.o.s.; and
UN3505, Chemical under pressure, flammable, corrosive, n.o.s.'' The
special provision indicates that the portable tanks must not be
transported when connected with spray application equipment. This will
provide an additional measure preventing inadvertent release of
hazardous materials in transport.
Special Provision TP41
A new Special provision TP41 is added and assigned to HMT entries
``UN3148, Water-reactive liquid, n.o.s.,'' indicating that the portable
tank instruction T9 may continue to be applied until December 31, 2018.
Special Provision TP50
Special provision T50 is revised to note that this provision is
applicable to chemicals under pressure as well as liquefied compressed
gases. Special provision T50 would be assigned to HMT entries ``UN3500,
Chemical under pressure, n.o.s.; UN3501, Chemical under pressure,
flammable, n.o.s.; UN3503, Chemical under pressure, corrosive, n.o.s.,
UN3503; UN3502, Chemical under pressure, toxic n.o.s.; UN3504, Chemical
under pressure, flammable, toxic, n.o.s.; and UN3505, Chemical under
pressure, flammable, corrosive, n.o.s.''
Special Provision W10
A new special provision W10 is added and assigned to HMT entries
``UN3486 Calcium hypochlorite mixture, dry, corrosive with more than
10% but not more than 39% available chlorine'' and to ``UN2208 Calcium
hypochlorite mixtures, dry, with more than 10 percent but not more than
39 percent available chlorine'' indicating that when offered for
transportation by vessel, the use of Large Packagings is prohibited.
This provision is being adopted to align with a recent IMO change
forbidding these commodities from being transported by vessel in large
packages.

Section 172.202

Section 172.202 establishes requirements for shipping descriptions
on shipping papers. As part of these shipping paper requirements, in
many situations a net or gross quantity of the hazardous materials
transported must be included. At the 23rd meeting of the ICAO DGP, the
issue of notation of quantities on shipping documents was raised.
Specifically, it was noted that some confusion as to whether or not the
net quantity or a gross mass is required on the shipping documents on
particular shipments, such as limited quantities. At this meeting an
amendment to the ICAO Technical Instructions was proposed and adopted
designed to clarify what quantities (i.e. net or gross quantity) were
required on the transport document for packages containing limited
quantities where different hazardous materials are packed together in
the same outer packaging.
In this NPRM, PHMSA proposes to adopt a similar provision to the
one addressed by the ICAO DGP discussed above. Specifically, PHMSA
proposes to add a new paragraph (a)(6)(vii) stating that for shipments
containing hazardous materials in limited quantities with a ``30 Kg
gross'' limit in Column (9A) or (9B) of the Sec. 172.101 Hazardous
Materials Table and different hazardous materials packed together in
the same outer packaging, the net quantity of each hazardous material
followed by the gross mass of the completed package should be shown on
the shipping paper.
This clarification will address a transport scenario currently not
addressed in the HMR thus alleviating confusion regarding the shipping
paper requirements of such shipments. Furthermore, this will harmonize
the HMR with the ICAO Technical Instructions and avoid shipping paper
discrepancies for international shipments.

Section 172.301

This section details the general marking requirements for non-bulk
packagings. Specifically, this section states what information (proper
shipping name and identification number, technical names, consignee's
or consignor's name, etc.) must be displayed on the outside of non-bulk
packages. While the HMR requires that an identification number,
preceded by ``UN'' or ``NA'' as appropriate, be marked on the outside
of a non-bulk packaging a specific size of this marking is not
specified.
In this NPRM PHMSA proposes to add specific size requirements for
the ``UN'' or ``NA'' markings. As proposed these markings must be
marked in characters at least 12 mm (0.47 inches) high, however,
packages with a maximum capacity of 30 liters (7.92 gallons) or 30 kg
(66 pounds) or less must be marked with characters at least 6 mm (0.2
inches) high and packages having a maximum capacity 5 liters (1.32
gallons) or 5 kg (11 pounds) or less must be marked in a size
appropriate for the size of the package.
PHMSA proposes this minimum size marking for the ``UN'' or ``NA''
markings to align with newly adopted requirements in the 17th Revised
Edition of the UN Model Regulations. PHMSA recognizes the importance of
establishing a minimum size requirement for the internationally
recognized ``UN'' identification number marking system. The HMR
currently specifies size requirements for the package markings
specified in Sec. 178.3(a)(4). Specifically, for package markings,
letters and numerals must be at least 12.0 mm (0.47 inches) in height
except that for packagings of less than or equal to 30 L (7.9 gallons)
capacity for liquids or 30 kg (66 pounds) capacity for solids the
height must be at least 6.0 mm (0.2 inches). Without a minimum size
requirement for hazard communication, shippers may mark packages in a
format that makes it very hard for first responders to identify the
commodity associated with a particular package. Therefore in this NPRM,
PHMSA proposes to specify a marking size consistent with package
marking sizes specified in Sec. 178.3(a)(4) and those adopted in the
17th Revised Edition of the UN Model Regulations.

Section 172.312

Section 172.312 details the specific marking requirements for
liquid hazardous materials in non-bulk packagings. Paragraph (a) of
this section describes scenarios when package orientation arrows must
be displayed on the outside of a package. Provided certain criteria are
met, paragraph (c) excepts certain shipments from the requirements of
paragraph (a) and thus, the requirement to display the package
orientation arrows on the package. Currently Sec. 173.312(c)(3) states
that when offered or intended for transportation by aircraft, packages

[[Page 49190]]

containing flammable liquids in inner packagings of 120 mL (4 fluid
oz.) or less prepared in accordance with Sec. 173.150(b) or (c) of
this subchapter when packed with sufficient absorption material between
the inner and outer packagings to completely absorb the liquid contents
are not required to display the package orientation arrows on the
outside of the package. The ICAO TI have been amended to extend this
exception to the package orientation markings to all liquid hazardous
materials in inner packagings of 120 mL (4 fluid oz.) when packed with
sufficient absorption material between the inner and outer packagings
to completely absorb the liquid contents. In this NPRM, PHMSA is
proposing to adopt this change, consistent with the amendment made to
the ICAO TI to extend the exception for the display of the package
orientation arrows to all liquid hazardous materials in inner
packagings of 120 mL (4 fluid oz.) when packed with sufficient
absorption material between the inner and outer packagings to
completely absorb the liquid contents.

Section 172.604

Section 172.604 prescribes emergency response telephone number
requirements. Paragraph (d) of this section provides a listing of
materials that are excepted from the requirement to provide an
emergency response telephone number on a shipping document.
In this NPRM, PHMSA proposes to add ``Krill Meal, PGIII'' to the
list of materials excepted from the emergency response telephone number
requirements. Krill meal poses similar hazards to fish scrap and meal;
therefore, in this NPRM we are providing Krill meal with the same
exception from the emergency response telephone number requirements as
fish scrap and meal.

Part 173

Part 173 of the HMR describes the general requirements for
shipments and packagings of hazardous materials. Consistent with
amendments adopted by the UN Model Regulations, PHMSA proposes to adopt
changes throughout the Part 173 packaging requirements to authorize
more flexibility when choosing packages for hazardous materials.
Specifically PHMSA proposes to authorize the use of the following
packaging types and materials:
The specific packaging requirements for Class 1 explosive materials
are specified in Sec. 173.62. In this NPRM PHMSA is proposing to
revise Sec. 173.62 to authorize wood as an appropriate material used
to construct receptacles, inner and outer intermediate packagings, and
intermediate packagings/dividing partitions for certain explosives.
Furthermore, in this NPRM PHMSA is proposing to authorize the use of
metals other than steel or aluminum in specification packagings,
specifically drums (1N1 or 1N2) and boxes (4N), as appropriate. This
authorization would not include chlorosilanes under Sec. 173.206
because of corrosion concerns. Otherwise, it authorizes the use of
closed head drums where open head drums are generally permitted. PHMSA
believes these amendments would provide greater flexibility in
packaging while maintaining an equivalent level of safety.
Consistent with amendments adopted by the ICAO Technical
Instructions, PHMSA proposes to adopt changes in various sections on
Part 173 where certain articles, items, and materials are excepted from
the requirements of the subchapter. There is a potential for these
excepted articles, items, and materials to be inappropriately carried
aboard an aircraft by passengers or crewmembers. The proposed changes
will address this concern by clarifying that certain excepted articles,
items and materials, identified by ICAO as posing a safety risk, must
be transported as cargo and cannot be carried onboard an aircraft by
passengers or crewmembers as carry-on baggage, checked baggage, or on
their person unless specifically excepted by Sec. 175.10, ``Exceptions
for Passengers, Crewmembers, and Air Operators.'' The amended sections
include Sec. Sec. 173.21, 173.159a, 173.162, 173.164, 173.175,
173.219, and 173.306. For UN3166 and UN3268, Special Provision A200
will be created to communicate this requirement and a reference to
special provision A200 would be placed in column 7 of the HMT for these
entries.

Section 173.12

This section specifies the exceptions for shipment of waste
materials including the requirements for waste packages known as ``lab
packs.'' A lab pack, although not specifically defined in Sec. 171.8,
is considered a large outer packaging containing small inner packagings
that are filled with various compatible laboratory hazardous wastes.
Paragraph (b) of this section specifies the authorized inner and outer
packagings for lab packs.
In this NPRM, PHMSA proposes to revise paragraph (b)(2)(ii)(a) of
this section by adding 1N2 metal drums to the permitted outer
packagings currently authorized for a lab pack.

Section 173.21

Section 173.21 prescribes materials and packages forbidden for
transport. In this NPRM, PHMSA is proposing to correct the IMDG Code
section reference to control temperature requirements in Sec.
173.21(f)(3)(ii) from 7.7 to 7.3.7.

Section 173.37

Currently, the HMR does not include a section that prescribes
general requirements for packaging hazardous materials in Flexible Bulk
Containers (FBCs). In this NPRM, PHMSA is proposing such requirements
in new Sec. 173.37 in a similar format to the general requirements for
other bulk and large packagings (e.g., portable tanks, IBCs, etc.) in
subpart B of part 173. This section will include, but not be limited
to, requirements addressing the initial use and reuse of FBCs, capacity
requirements and general transport conditions. Consistent with the use
and reuse requirements of other large and bulk packagings, the general
requirements in part 173 complement the construction and manufacture
specifications for such bulk packagings in part 178 of the HMR.
In this NPRM, PHMSA is proposing that FBCs may be reused, and must
be given a visual examination prior to reuse. Furthermore, the general
requirements for FBCs would specify that FBCs must be transported in a
conveyance with rigid sides and ends that extend at least two-thirds
the height of the FBC, must not be offered for transportation in
freight containers, and may not exceed 15 cubic meters in capacity.

Section 173.50

Section 173.50 provides definitions for the various divisions of
Class 1 (explosives) referenced in Subpart C of Part 173. Paragraph (b)
of this section notes that Class 1 (explosives) are divided into six
divisions. Division 1.6 is described as an explosive consisting ``of
extremely insensitive articles that do not have a mass explosive
hazard. This division is comprised of articles that contain only
extremely insensitive detonating substances and that demonstrate a
negligible probability of accidental initiation or propagation.''
In this NPRM PHMSA is proposing to remove the word ``detonating''
from this definition to align with the revised definition provided in
the 17th Revised Edition of the UN Model Regulations.

Section 173.59

Section 173.59 provides definitions of explosive terms related to
the transport and classification of explosives used throughout subpart
C of part 173. These

[[Page 49191]]

definitions are intended for information only and are not to be used
for purposes of classification or to replace proper shipping names
prescribed in Sec. 172.101. In the UN Model Regulations, Appendix B to
Chapter 3 contains a similar list of explosive definitions which are
also intended for information only and are not to be used for purposes
of hazard classification.
In April 2010, the United States and the United Kingdom submitted a
formal document regarding proposed modifications to the UN test series
7 for consideration by the UN Subcommittee of Experts on the Transport
of Dangerous Goods. Test series 7 is used to classify explosives into
the appropriate class.\2\ This paper sought to modify the test series 7
to more accurately address the classification of Division 1.6.
Specifically, Division 1.6 is for extremely insensitive detonating
articles and the proposed changes in the US/UK paper are designed to
ensure that the probability of accidental initiation or propagation of
an article attaining this division remains negligible.
---------------------------------------------------------------------------

\2\ The scientific data regarding the adoption of these
modifications are presented in working paper ST/SG/AC.10/C.3/2010/40
entitled ``Proposed modifications to Test Series 7.'' This paper can
be viewed at the following URL: http://www.unece.org/fileadmin/DAM/trans/doc/2010/ac10c3/ST-SG-AC10-C3-2010-40e.pdf.
---------------------------------------------------------------------------

In the 17th Revised Edition of the UN Model Regulations, the
proposals presented in the US/UK paper regarding the UN test series 7
were adopted. Among the adopted proposals was the addition of various
explosive specific definitions referencing the modifications to the UN
test series 7. In this NPRM, we are proposing to revise the various
definitions prescribed in Sec. 173.59. Specifically, we propose
revising the definition for ``Articles, explosive, extremely
insensitive (Articles, EEI)'' by removing the word ``detonating'' and
adding the words ``tools'' after ``starter pistols'' in the definition
for ``Cartridges, blank.'' We also propose to replace the definition
for ``Explosive, extremely insensitive detonating substances (EIDS)''
with a new definition for ``Explosive, extremely insensitive substances
(EIS).'' Lastly, we propose to add a definition for ``Auxiliary
explosive component, isolated.'' The addition of and revisions to these
definitions will provide consistency with international regulations and
clarity when utilizing the UN test series 7 for explosive
classification.

Section 173.62

Section 173.62 prescribes the specific packaging requirements for
explosives. These packaging requirements stipulate the permitted inner,
intermediate, and outer packagings as well as any specific additional
packaging information. These packaging requirements are generally
aligned with the requirements stipulated in the UN Model Regulations.
In this NPRM, PHMSA is proposing to revise various packaging
provisions in the ``Table of Packing Methods'' in this section to align
with changes adopted in the 17th Revised Edition of the UN Model
Regulations. The revisions to the authorized packaging methods provide
greater flexibility when packaging explosives while retaining an
appropriate level of safety. These changes include, but are not limited
to, permitting various explosives to be transported in closed head
drums in addition to the already permitted removable head drums and
adding the option to utilize wooden inner and intermediate packagings
in various packaging provisions.

Section 173.63

Section 173.63 provides packaging exceptions for specific types of
low hazard explosive materials including certain detonators, small arms
ammunition and detonating cord. Paragraph (b) of this section
prescribes the limited quantity requirements for small arms ammunition
and blank cartridges for tools. Specifically, Sec. 173.63(b)(1)(i)
authorizes Cartridges, small arms (UN0012), and Cartridges for tools,
blank used to project fastening devices (UN0014), classed as Division
1.4S explosive articles, to be offered for transportation and
transported as limited quantity material when packaged in accordance
with Sec. 173.63(b)(2) and marked as prescribed in Sec. 172.315(a) or
(b) for transportation by all modes.

Section 173.115

Section 173.115 prescribes the definitions for Class 2 materials.
Paragraph (k) of this section specifies how the oxidizing ability of
certain Division 2.2 gases is determined. Currently, the HMR references
ISO standards that include test and calculations used to determine the
oxidizing ability of certain Division 2.2 gases. The UN Model
Regulations and the ICAO Technical Instructions replace references to
ISO standards 10156:1996 and 10156-2:2005 with the updated version ISO
10156:2010.
Based on its technical review, PHMSA believes the updated standard
provides an adequate level of safety and proposes to reference the
standard in this section and add it to the list of IBR materials in
Sec. 171.7.

Section 173.121

Section 173.121 prescribes the requirements for selection of
packing groups for Class 3 flammable liquids. Paragraph (b) of this
section describes the criteria for inclusion of viscous Class 3
materials in Packing Group III.
ICAO adopted requirements in the Technical Instructions that
increased the quantity of viscous Class 3 flammable liquids permitted
reclassification from Packing Group II to Packing Group III from 30 L
(7.9 gal) per package to 100 L (26.42 gal) per package when offered for
transport by cargo aircraft.
In this NPRM, PHMSA proposes to expand the per package amounts of
viscous Class 3 material meeting the requirements in Sec. 173.121(b).
The increase will facilitate multi-modal transportation by permitting
shipments offered by highway, rail, and cargo-carrying aircraft to
utilize the same 100 L criteria.

Section 173.134

Provisions contained in the UN Model Regulations, Chapter 2.6,
Class 6--Toxic and Infectious Substances, relating to the
transportation of medical devices and equipment, have been amended to
except medical equipment which has been drained of free liquid from the
requirements of the UN Model Regulations. In addition, except for
medical devices or equipment being transported for disposal, or medical
devices or equipment contaminated with or suspected of contamination
with a Category A infectious substance, the UN Model Regulations have
been amended to exempt medical devices or equipment potentially
contaminated with or containing infectious substances which are being
transported for disinfection, cleaning, sterilization, repair or
equipment evaluation from all other requirements of the UN Model
Regulations, provided they meet certain packaging requirements.
In this NPRM, PHMSA proposes to amend Sec. 173.134, ``Class 6,
Division 6.2--Definitions and Exceptions'' by adopting the additional
exemptions for medical devices and equipment.

Section 173.158

Section 173.158 prescribes packaging requirements for nitric acid
mixtures of varying concentrations. In this NPRM, PHMSA is proposing to
revise the list of outer packagings permitted for nitric acid mixtures
of varying concentrations.

[[Page 49192]]

Specifically, PHMSA proposes to revise paragraph (d)(2) by adding
1N2, 4A, 4B and 4N packagings to the list of authorized outer
packagings of combination packages for nitric acid of 90 percent or
greater concentration, when offered for transportation or transported
by rail, highway, or water, in addition to the packaging options
currently authorized.
PHMSA also proposes to revise paragraph (e) of this section
pertaining to nitric acid of less than 90 percent concentration, when
offered for transportation or transported by rail, highway, or water.
Specifically, this paragraph is revised to permit packagings of
specification 4A, 4B, or 4N metal boxes for certain nitric acid
concentrations.
Further, PHMSA proposes to revise paragraphs (f)(3), (g) and (h) by
adding specification 1N2, 4A, 4B and 4N packagings to the list of
authorized outer packagings of combination packagings for nitric acid
of the following concentrations: (1) Nitric acid of 70 percent or less
concentration, when offered for transportation or transported by rail,
highway, or water; (2) Nitric acid of more than 70 percent
concentration, when offered for transportation or transported by cargo
aircraft only; and (3) Nitric acid of less than 70 percent
concentration, when offered for transportation in cargo aircraft only.
The addition of these packaging options will increase flexibility
for shippers when determining the appropriate packaging for nitric acid
mixtures, in addition to the packaging options currently authorized.

Section 173.159a

Section 173.159a provides exceptions for non-spillable batteries.
Paragraph (d) of this section excepts non-spillable batteries from the
requirements of the HMR provided certain criteria, including specific
packaging requirements and the absence of free-flowing liquid in the
battery, are met.
In this NPRM, PHMSA is proposing to clarify paragraph (d) of this
section by adding a new subparagraph (b)(3) stating that ``for
transport by aircraft, must be transported as cargo.'' This
clarification will align the HMR with the previously discussed changes
made to the ICAO TI with regard to the air transport of non-spillable
batteries that are excepted from the HMR.

Section 173.160

Section 173.160 prescribes packaging requirements for ``Bombs,
smoke, non-explosive'' when shipped without ignition devices. In this
NPRM, PHMSA is proposing to revise the list of packagings permitted for
``Bombs, smoke, non-explosive'' shipped without ignition devices.
Specifically, PHMSA proposes to add the authorization to use metal (4A,
4B, and 4N), fiberboard (4G) or solid plastic (4H2) boxes, or metal
(1A2, 1B2, and 1N2), plastic (1H2), plywood (1D), or fiber (1G) drums.

Section 173.162

Section 173.162 prescribes the packaging requirements for ``UN2803,
Gallium.'' In this NPRM, PHMSA proposes to revise paragraph (a)(1),
which authorized combination packagings intended to contain liquids
consisting of glass, earthenware, or rigid plastic inner packagings
with a maximum net mass of 15 kg (33 pounds) each. Specifically, PHMSA
proposes to revise these requirements to permit both open and closed
steel, metal, other that steel and aluminium drums (1A1, 1N1, 1N2, 1H1,
3A2 or 3H2) in addition to the packaging options currently authorized.
Further, PHMSA proposes to revise paragraph (a)(2), which
authorizes packagings intended to contain liquids consisting of semi-
rigid plastic inner packagings of not more than 2.5 kg (5.5 pounds) net
capacity each, individually enclosed in a sealed, leak-tight bag of
strong puncture-resistant material. Specifically, PHMSA proposes to
revise these requirements to permit metal, other than steel or
aluminium (4N) boxes; metal, other than steel or aluminium drums (1N1,
1N2); and plastic drums (1H1 or 1H2) in addition to the packaging
options currently authorized.
In addition, PHMSA is proposing to clarify paragraph (d) by adding
a new subparagraph (b)(3) stating that ``for transport by aircraft,
must be transported as cargo.'' This clarification will align the HMR
with the previously discussed changes adopted in the ICAO Technical
Instructions regarding the air transport of gallium otherwise excepted
from the HMR.

Section 173.164

Section 173.164 prescribes the packaging requirements for mercury
(metallic and articles containing mercury). In this NPRM, PHMSA
proposes to revise paragraph (a)(1), which authorized inner packagings
of earthenware, glass or plastic containing not more than 3.5 kg (7.7
pounds) of mercury, or inner packagings that are glass ampoules
containing not more than 0.5 kg (1.1 pounds) of mercury, or iron or
steel quicksilver flasks containing not more than 35 kg (77 pounds) of
mercury. Specifically, PHMSA proposes to revise these requirements to
permit steel drums; metal, other that steel and aluminum drums (1A1,
1N1, 1N2) and metal, other than steel or aluminum boxes (4N), in
addition to the packaging options currently authorized in paragraphs
(a), (b) and (c).
Paragraph (f) is added to provide an exception to the requirements
of the HMR for vessel transport of manufactured articles or instruments
containing less than 0.45 kg (1.0 pound) of mercury. This exception is
inserted to mirror an existing IMDG Code provision and harmonize the
requirements for vessel shipments of mercury contained in manufactured
articles as much as possible.
In addition, PHMSA is proposing to clarify paragraphs (a)(5), (b),
and (c)(2) of this section by adding the phrase ``when transported as
cargo.'' This clarification will align the HMR with the previously
discussed changes adopted in the ICAO Technical Instructions regarding
the air transport of manufactured articles containing mercury otherwise
excepted from the HMR.

Section 173.165

Section 173.165 prescribes the transport and packaging requirements
for polyester resin kits. In this NPRM, PHMSA is proposing to revise
Sec. 173.165 to better align the packaging and other requirements for
UN3269, Polyester resin kits with the various international modal
standards. These proposed amendments are also intended to correct
inconsistencies adopted in a final rule published in the Federal
Register on January 19, 2011 (76 FR 3308; HM-215K).

Section 173.175

Section 173.175 prescribes the transport and packaging requirements
for permeation devices. Currently, permeation devices containing
hazardous materials that are used for calibrating air quality
monitoring devices are not subject to the HMR provided they meet
specific requirements that include packaging, quantity limitations,
testing, and transport controls.
In this NPRM, PHMSA is proposing to add a new paragraph (g) stating
that ``for transport by aircraft, must be transported as cargo.'' This
clarification will align the HMR with changes adopted in the ICAO
Technical Instructions regarding the air transport of permeation
devices that are otherwise excepted from the HMR.

[[Page 49193]]

Section 173.176

Electric double layer capacitors are devices that store but do not
produce electrical energy. They contribute to increased fuel efficiency
in many alternative energy solutions such as hybrid vehicles. Some
double layer capacitors contain flammable liquid absorbed in a solid
with small amounts present as free liquid while others use a liquid
electrolyte. Currently, the HMR do not contain specific requirements to
address the transport of electric double layer capacitors.
New Section 173.176 addresses electric double layer capacitors and
is proposed in this NPRM. If adopted, the section would prescribe the
testing, marking, safety, and packaging requirements for electric
double layer capacitors with an energy storage capacity greater than
0.3 Wh. PHMSA proposes to incorporate these requirements consistent
with the 17th Revised Edition of the UN Model Regulations. The proposed
amendments in this NPRM address potential electrical and other hazards
arising from the release of hazardous materials during the
transportation of these articles.

Section 173.181

Section 173.181 prescribes the non-bulk packaging requirements
applicable to pyrophoric liquids. Paragraph (b) of this section
specifies the specification boxes authorized to package these
substances. In this NPRM, PHMSA proposes to revise paragraph (b) by
adding packaging authorizations for steel boxes (4A), aluminum boxes
(4B), metal boxes, other than steel or aluminum (4N), or fiberboard
boxes (4G); steel drums (1A1 or 1A2), aluminum drums (1B1 or 1B2),
metal drums, other than steel or aluminum (1N1 or 1N2), plywood drums
(1D), or fiber drums (1G); or steel jerricans (3A1 or 3A2) or aluminum
jerricans (3B1 or 3B2).

Section 173.183

Section 173.183 prescribes the packaging requirements for
nitrocellulose base film. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
currently permitted for nitrocellulose base film. Specifically, in this
NPRM, PHMSA proposes to add other metal drums (4A2), aluminum jerricans
(3B2), and steel, aluminum or other metal (4A, 4B, 4N) boxes, to the
list of authorized packagings.

Section 173.184

Section 173.184 provides the definition and packaging requirements
for highway or rail fusees. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
permitted for highway or rail fusee.
Specifically, in this NPRM, PHMSA proposes to add steel (1A2),
aluminum (1B2) or other metal (1N2) drums; steel (3A2) or aluminum
(3B2) jerricans; and steel (4A), aluminum (4B) or other metal (4N)
boxes, to the list of authorized packagings.

Section 173.186

Section 173.186 provides definitions and packaging requirements for
various types of matches. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
permitted for strike-anywhere matches specified in paragraph (f) of
this section. Specifically, in this NPRM, PHMSA proposes to add steel
drums (1A1 or 1A2), aluminum drums (1B1 or 1B2), other metal drums
(1N1, 1N2), steel jerricans (3A1, 3A2), aluminum jerricans (3B1, 3B2),
steel (4A), aluminum (4N) and other metal (4N) boxes, to the list of
authorized packagings.

Section 173.187

Section 173.187 prescribes the packaging requirements for
pyrophoric solids, metals or alloys, n.o.s. To provide greater
flexibility in packaging selection, PHMSA proposes to add packaging
options to the list permitted for pyrophoric solids, metals or alloys,
n.o.s. specified in paragraph (a) and (d) of this section.
Specifically, in this NPRM, PHMSA proposes to add steel, aluminum or
other metal boxes (4A, 4B or 4N), to the list of authorized packagings
in paragraph (a). In addition, PHMSA proposes to add steel, aluminum or
other metal drums (1A1, 1A2, 1B1, 1B2, 1N1 or 1N2) to the list of
authorized packagings in paragraph (d).

Section 173.188

Section 173.187 prescribes the packaging requirements for white and
yellow phosphorus. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
permitted for white and yellow phosphorus specified in paragraphs
(a)(1) and (a)(2) of this section. Specifically, in this NPRM, PHMSA
proposes to add steel, aluminum or other metal boxes (4A, 4B or 4N), to
the list of authorized packagings in paragraph (a)(1). In addition,
PHMSA proposes to add steel, aluminum or other metal drums (1A1, 1B1 or
1N1) not over 250 L (66 gallons) capacity each and steel, aluminum or
other metal drums (1A2, 1B2, or 1N2) not over 115 L (30 gallons)
capacity each, to the list of authorized packagings in paragraph
(a)(2).

Section 173.189

Section 173.189 prescribes the packaging and transport requirements
for batteries containing sodium or cells containing sodium. To provide
greater flexibility in packaging selection, PHMSA proposes to add
packaging options to the list permitted for batteries containing sodium
or cells containing sodium specified in paragraph (b) of this section.
Specifically, in this NPRM, PHMSA proposes to add 1N2, 4A, 4B, 4N, 4H1,
3A2, 3B3 and 3H2 outer packagings to the list of authorized outer
packagings in paragraph (b).

Section 173.193

Section 173.193 prescribes the packaging requirements for
bromoacetone, methyl bromide, chloropicrin and methyl bromide or methyl
chloride mixtures. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to this list
permitted for bromoacetone, methyl bromide, chloropicrin and methyl
bromide or methyl chloride mixtures specified in paragraph (a) of this
section. Specifically, in this NPRM, PHMSA proposes to add metal boxes
(4A, 4B or 4N) to the list of authorized outer packagings in paragraph
(a).

Section 173.194

Section 173.194 prescribes the packaging requirements for gas
identification sets. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
permitted for gas identification sets specified in paragraphs (b)(1)
and (b)(2) of this section. Specifically, in this NPRM, PHMSA proposes
to add metal boxes (4A, 4B or 4N) to the list of authorized outer
packagings in paragraphs (b)(1) and (b)(2).

Section 173.196

Section 173.196 prescribes the packaging requirements for Category
A infectious substances. To provide greater flexibility in packaging
selection, PHMSA proposes to add packaging options to the list
permitted for category A infectious substances specified in paragraph
(a)(3) of this section. Specifically, in this NPRM, PHMSA proposes to
add drums (1A1, 1A2, 1B1, 1B2, 1N1, 1N2, 1H1, 1H2, 1D, 1G); boxes (4A,
4B, 4N, 4C1, 4C2, 4D, 4F, 4G, 4H1, 4H2); or jerricans (3A1, 3A2, 3B1,

[[Page 49194]]

3B2, 3H1, 3H2) as examples of the types of authorized ``rigid outer
packaging'' referenced in paragraph (a)(3).

Section 173.199

Section 173.199 prescribes the packaging requirements for category
B infectious substances. Paragraph (d) of this section provides the
requirements for refrigerated or frozen specimens in ice, dry ice or
liquid nitrogen. These provisions include the requirement to secure
secondary packages.
Consistent with an editorial amendment to Packing Instruction P650
in the 17th Revised Edition of the UN Model Regulations, in this NPRM,
PHMSA proposes to remove the language ``position after the ice or dry
ice has dissipated'' from the requirements to secure secondary
packages.

Section 173.201

Section 173.201 prescribes the authorized non-bulk packagings for
liquid hazardous materials in packing group I. To provide greater
flexibility in packaging selection, PHMSA proposes to add packaging
options to the list permitted for non-bulk packagings used to package
liquid hazardous materials in packing group I indicated in paragraph
(b). Specifically, in this NPRM, PHMSA proposes to add ``Metal box
other than steel or aluminum: 4N'' to authorized outer packagings of
combination packagings listed in paragraph (b) of this section.

Section 173.202

Section 173.202 prescribes the authorized non-bulk packagings for
liquid hazardous materials in packing group II. To provide greater
flexibility in packaging selection, PHMSA proposes to add packaging
options to the list permitted for non-bulk packagings used to package
liquid hazardous materials in packing group II specified in paragraph
(b). Specifically, in this NPRM, PHMSA proposes to add ``Metal box
other than steel or aluminum: 4N'' to the authorized outer packagings
of combination packagings indicated in paragraph (b).

Section 173.203

Section 173.203 prescribes the authorized non-bulk packagings for
liquid hazardous materials in packing group III. To provide greater
flexibility in packaging selection, PHMSA proposes to add packaging
options to the list permitted for non-bulk packagings used to package
liquid hazardous materials in packing group III specified in paragraph
(b). Specifically, in this NPRM, PHMSA proposes to add ``Metal box
other than steel or aluminum: 4N'' to the authorized outer packagings
of combination packagings indicated in paragraph (b).

Section 173.211

Section 173.211 prescribes the authorized non-bulk packagings for
hazardous materials in packing group I. To provide greater flexibility
in packaging selection, PHMSA proposes to add packaging options to the
list permitted for non-bulk packagings used to package hazardous
materials in packing group I specified in paragraphs (b) and (c).
Specifically, in this NPRM, PHMSA proposes to add ``Metal box other
than steel or aluminum: 4N'' to the authorized outer packagings of
combination packagings indicated in paragraph (b) and the single
packagings authorized in paragraph (c).

Section 173.212

Section 173.212 prescribes the authorized non-bulk packagings for
hazardous materials in packing group II. To provide greater flexibility
in packaging selection, PHMSA proposes to add packaging options to the
list permitted for non-bulk packagings used to package hazardous
materials in packing group II specified in paragraphs (b) and (c).
Specifically, in this NPRM, PHMSA proposes to add ``Metal box other
than steel or aluminum: 4N'' to authorized outer packagings of
combination packagings indicated in paragraph (b). Further, PHMSA
proposes to add ``Metal box other than steel or aluminum: 4N'' and
``Metal box other than steel or aluminum with liner: 4N'' to authorized
single packagings permitted in paragraph (c) of this section.

Section 173.213

Section 173.213 prescribes the authorized non-bulk packagings for
hazardous materials in packing group III. To provide greater
flexibility in packaging selection, PHMSA proposes to add packaging
options to the list permitted for non-bulk packagings used to package
hazardous materials in packing group III specified in paragraphs (b)
and (c). Specifically, in this NPRM, PHMSA proposes to add ``Metal box
other than steel or aluminum: 4N'' to the authorized outer packagings
of combination packagings indicated in paragraph (b). Further, PHMSA
proposes to add ``Metal box other than steel or aluminum: 4N'' and
``Metal box other than steel or aluminum with liner: 4N'' to the single
packagings authorized in paragraph (c).

Section 173.219

Section 173.219 prescribes the transport conditions and packaging
requirements for life saving appliances. Paragraph (b) of this section
provides a list of hazardous materials that a life-saving appliance is
permitted to contain as well as other transport requirements.
Currently, the transport conditions specified in paragraph (b)(1) of
this section specify that Division 2.2 compressed gases, including
oxygen are permitted; however, oxygen generators are not. In this NPRM,
PHMSA proposes to broaden the materials permitted in life-saving
appliances by modifying paragraph (b)(1) to include liquefied gases as
well.
Paragraph (c) of this section prescribes the packaging requirements
and exceptions provided for life saving appliances. Subsequent changes
are proposed to paragraph (c)(1) of this section to reflect this
inclusion of liquefied gases discussed previously. Furthermore,
paragraph (c)(5) currently states that, for other than transportation
by aircraft, life-saving appliances containing no hazardous materials
other than carbon dioxide with a capacity not exceeding 100 cm\3\ are
not subject to the provisions of this subchapter provided they are
overpacked in rigid outer packagings with a maximum gross mass of 40
kg. In this NPRM, PHMSA is proposing to revise the exception in (c)(5)
by replacing the language ``carbon dioxide'' with ``cylinders of
Division 2.2 compressed or liquefied gases with no subsidiary risk,''
and the quantity limit ``100 cm\3\ with ``120 ml, installed solely for
the purpose of activating the appliance.''
In addition, PHMSA proposes to further clarify paragraph (c)(5) of
this section by adding the statement, ``For transportation by aircraft,
such appliances must be transported as cargo.'' This clarification
aligns the HMR with the recently adopted changes in the ICAO Technical
Instructions regarding the air transport of life saving appliances that
would otherwise be excepted from the HMR.

Section 173.221

Section 173.221 prescribes the non-bulk packaging requirements for
Polymeric beads (or granules), expandable, evolving flammable vapor and
Plastic molding compound in dough, sheet or extruded rope form,
evolving flammable vapor. In this NPRM, PHMSA is proposing to add the
following packaging authorizations; metal (4A, 4B, or 4N), and plastic
(4H1 or 4H2) drums, and 1N1, 1N2 drums in vapor tight metal or plastic
jerricans

[[Page 49195]]

(3A1, 3A2, 3B1, 3B2, 3H1, or 3H2). PHMSA is also proposing to add a
paragraph to the section that will reference the reader to a newly
created Sec. 176.907 for cargo transport and hazard communication
marking requirements for shipments of Polymeric beads expandable,
evolving flammable vapor and Plastic molding compound in dough, sheet
or extruded rope form, evolving flammable vapor when transported by
vessel. These changes are proposed to address the safety hazard
presented by shipments of polymeric beads or plastic molding compounds
off-gassing flammable vapors during vessel transport. See Section
176.907 for a detailed discussion of our proposed addition of these
vessel cargo transport requirements.

Section 173.225

Section 173.225 prescribes the packaging requirements and other
provisions for organic peroxides. Packaging requirements for organic
peroxides are very specific and include requirements for the
concentration by mass permitted, diluents percentage, water mass,
temperature controls and organic peroxide specific packing methods.
Paragraph (c) of this section contains and describes the organic
peroxide table and how specific organic peroxides are to be
transported. In addition, paragraph (e) contains a separate table that
prescribes the packaging requirements for organic peroxides packaged in
IBCs. As self-insulating hazardous materials, organic peroxides can
pose different risks when transported in larger quantities. Thus, a
separate table unique to the transport of these substances in IBCs is
contained in the HMR. The ``Organic Peroxide IBC Table'' includes
maximum quantities permitted to be packaged and any temperature and
emergency controls.
The organic peroxides tables in paragraphs (c) and (e) specify by
technical name those organic peroxides that are authorized for
transportation and not subject to the approval provisions of Sec.
173.128. An organic peroxide identified by technical name is authorized
for transportation only if it conforms to all applicable provisions of
these tables. In this NPRM, we are proposing to amend the Organic
Peroxides Tables in Sec. 173.225 by adding new entries and revising
current entries to account for new organic peroxides and formulations
that are commercially available.
The following entries are added in the Sec. 173.225(c) organic
peroxides table:

UN3106, ``([3R-(3R,5aS,6S,8aS,9R,10R,12S,12aR**)]-Decahydro-10methoxy-
3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin)''
UN3110, ``3,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane''
UN3119, ``Di-(3,5,5-trimethylhexanoyl) peroxide''

The following current entries in the Sec. 173.225(c) organic
peroxides table are amended:

UN3115, ``Diisopropyl peroxydicarbonate''
UN3115, ``Di-(3,5,5-trimethylhexanoyl) peroxide''

The following entries are added to the Sec. 173.225(e) Organic
Peroxide IBC Table:

UN3119 ``Diisobutyryl peroxide, not more than 28% as a stable
dispersion in water''
UN3119, ``Diisobutyryl peroxide, not more than 42% as a stable
dispersion in water''

The following entries are amended in the Sec. 173.225(e) Organic
Peroxide IBC Table:

UN3119 ``Di-(3,5,5-trimethylhexanoyl) peroxide, not more than 38% in
diluent type A''
UN3119 ``1,1,3,3-Tetramethylbutyl peroxyneodecanoate, not more than
52%, stable dispersion, in water''

Section 173.226

Section 173.226 prescribes the packaging requirements for Materials
poisonous by inhalation, Division 6.1, Packing Group I, Hazard Zone A.
Specifically, this section authorizes the transport of Materials
poisonous by inhalation, Division 6.1, Packing Group I, Hazard Zone A
in specification cylinders, specification drums packaged further in
specification drums and combination packages. In this NPRM, PHMSA
proposes to revise the requirements of paragraph (c) by adding an
authorization to package such materials in ``Metal box other than steel
or aluminum: 4N'' drums. In addition, PHMSA is correcting an editorial
error by replacing the incorrect wording ``Expanded plastic box: 4H2''
with the correct wording ``Expanded plastic box: 4H1.''

Section 173.230

Section 173.230 prescribes the transport requirements for fuel cell
cartridges containing hazardous material. Paragraph (e) of this section
prescribes the packaging requirements for fuel cell cartridges
containing hazardous material. Furthermore, paragraph (e)(2)(ii) notes
that ``Fuel cell cartridges contained in equipment must be protected
against short circuits and the entire fuel cell system must be
protected from unintentional activation. The equipment must be securely
cushioned in the outer packaging.'' As currently stated in the HMR,
this requirement may imply that only fuel cell cartridges contained in
equipment, not the fuel cell system, would have to be protected against
short circuits. This is not the intent of this requirement. Therefore,
in this NPRM, PHMSA is proposing to clarify that the entire fuel cell
system must be protected against short circuits and unintentional
activation.

Section 173.240

Section 173.240 prescribes the bulk packagings authorized for
certain low hazard solid materials. As discussed previously in this
NPRM, PHMSA is proposing the adoption of flexible bulk container
provisions throughout the HMR.
In this section, PHMSA proposes to add paragraph (f) that
authorizes the use of FBCs for certain low hazard solid materials.
Specifically, paragraph (f) will permit the use of FBCs if B120 is
indicated in Column (7) of the specific entry in Sec. 172.101 HMT and
the FBC conforms to the requirements in subparts R and S of part 178 of
the HMR. Furthermore, paragraph (f) notes that FBCs may not be used for
Packing Group I or II hazardous materials. Only select low hazard solid
materials are authorized for transport in FBCs. The use of FBCs for the
transportation of an HMT entry not assigned special provision B120 is
prohibited.

Section 173.306

Section 173.306 prescribes the exceptions for limited quantities of
compressed gases including aerosols. Paragraph (a) of this section
prescribes the general requirements for limited quantities of
compressed gases while paragraph (j) specifically addresses aerosols
and receptacles small, containing gas, with a capacity of less than 50
mL.
In this NPRM, PHMSA proposes to revise paragraph (j) to note that
aerosols conforming to this paragraph, when offered for transportation
by air, must be transported as cargo unless specifically authorized for
transport in checked or carry-on baggage. This clarification will align
the HMR with the previously discussed changes adopted in the ICAO
Technical Instructions regarding the air transport of aerosols that are
otherwise excepted from the HMR.

Section 173.313

Section 173.313 contains instructions for UN portable tanks and the
table for

[[Page 49196]]

liquefied compressed gases. The UN Portable Tank Table for Liquefied
Compressed Gases is referenced in Sec. 172.102(c)(7)(iii) of the HMR
for portable tanks used to transport liquefied compressed gases.
Chemical manufacturers throughout the world are currently supplying
pressurized products contained and transported in gas cylinders. The
products are liquids or solids such as adhesives, coatings and cleaners
combined with a gas or gas mixtures in pressure receptacles under
sufficient pressure to expel the contents. These mixtures are typically
expelled from the pressurized receptacles as foams, streams or thick
sprays. Under the current HMR these types of products are classified as
liquefied gases and transported in accordance with the applicable
sections for the liquefied gases in which they are classified. A
typical product however is a combination of a propellant (gas phase)
and a liquid or solid component, and therefore the term liquefied gas
does not correctly reflect the contents. As they are not filled in
aerosol dispensers and as the receptacles used exceed the volume
limitations for aerosols, they may not be transported as aerosols. The
United Nations Sub-Committee of experts on the Transportation of
Dangerous goods agreed to create new entries (UN numbers) for these
products to address their unique characteristics and corresponding
regulations to address the safe transport of such materials.
In this NPRM we are proposing the adoption of entries in the HMT
for various chemicals under pressure and the corresponding packaging
provisions. In this NPRM, we propose to modify Sec. 173.313 to include
the packaging requirements for chemicals under pressure transported in
portable tanks. Specifically, we propose to revise the section title,
introductory test, and table name to reflect that chemicals under
pressure are addressed in this section. We also propose to add table
entries for identification numbers UN3500, UN3501, UN3502, UN3503,
UN3504 and UN3505. Lastly, we propose to correct the maximum filling
density for UN3220.
The addition of packaging requirements specific to chemicals under
pressure will ensure that an appropriate level of safety is achieved
for these unique materials. PHMSA participated in, and concurs with,
the discussions and decisions regarding the packagings selected for
these materials. The packagings adopted by the UN, ICAO and IMO provide
an appropriate level of safety for these materials and, thus, PHMSA
proposes adopting similar packagings in the HMR. Furthermore, aligning
with international packaging standards will facilitate the movement of
these materials both domestically and internationally.

Section 173.316

Section 173.316 provides the requirements for cryogenic liquids
contained in cylinders. Specifically, the HMR requires each cylinder
containing cryogenic liquids be equipped with one or more pressure
relief devices.
PHMSA proposes to revise Sec. 173.316, ``Cryogenic Liquids in
Cylinders'' to include a requirement consistent with the UN Model
Regulations that all pressure relief device inlets must under maximum
filling conditions be situated in the vapor space of the closed
cryogenic receptacle and the devices must be so arranged as to ensure
that the escaping vapor is discharged unobstructed.
This requirement would enhance safety by assisting in the proper
function of the pressure release devices. Further, it would prevent
unsafe conditions in transport if the liquid form of the gas were
released through the pressure release device. For instance, if the gas
released is a Division 2.1 (flammable) gas or a Division 2.3
(poisonous) gas, it would reduce the opportunity for the released
liquid form of the gas to create an asphyxiant environment through the
rapid displacement of the normal concentration of oxygen in the
breathable atmosphere. Finally, it would reduce the potential of
released cryogenic oxygen in liquid form to create an oxygen enriched
atmosphere that may explosively combust.

Section 173.318

Section 173.318 provides the requirements for cryogenic liquids
contained in cargo tanks. Specifically, the HMR requires each cargo
tanks containing cryogenic liquids be equipped with one or more
pressure relief devices.
PHMSA proposes to revise Sec. 173.318, ``Cryogenic Liquids in
Cargo Tanks'' to include a requirement consistent with the UN Model
Regulations that all pressure relief device inlets shall under maximum
filling conditions be situated in the vapor space of the closed
cryogenic receptacle and the devices shall be so arranged as to ensure
that the escaping vapor is discharged unobstructed.
This requirement would enhance safety by assisting in the proper
function of the pressure release devices. Further, it would prevent
unsafe conditions in transport if the liquid form of the gas were
released through the pressure release device. For instance, if the gas
released is a Division 2.1 (flammable) gas or a Division 2.3
(poisonous) gas, it would reduce the opportunity for the released
liquid form of the gas to create an asphyxiant environment through the
rapid displacement of the normal concentration of oxygen in the
breathable atmosphere. Finally it would reduce the chance of released
cryogenic oxygen in liquid form creating an oxygen enriched atmosphere
that may explosively combust.

Section 173.335

Section 173.335 is created to provide packaging requirements for
new HMT entries ``Chemical under pressure n.o.s.'' Specifically, PHMSA
is proposing the transport requirements, filling limits, minimum
service pressure, and periodic inspection requirements for cylinders
utilized for shipments of chemical under pressure n.o.s.
Cylinders used to ship chemical under pressure n.o.s. must be
authorized UN or DOT cylinders for the propellant and otherwise conform
to the applicable requirements of subpart G of part 173.

Section 173.340

Section 173.340 prescribes the packaging requirements for NA1693,
tear gas devices. Paragraphs (c) and (d) prescribe the authorized
packagings for tear gas devices. In this NPRM, PHMSA is proposing to
revise the packaging requirements in paragraphs (c) and (d) by
authorizing the use of 4A, 4B, or 4N metal boxes, and 1B2, 1N2, or 1H2
drums.

Part 175

Section 175.8

Section 175.8 provides exceptions from certain regulations for air
carrier operator equipment and items of replacement, as well as for
items used to provide customer service aboard an aircraft.
ICAO reviewed and revised the Technical Instructions applicable to
exceptions from certain regulations for air carrier operator equipment
and items of replacement, and to better reflect items that may be sold
as part of duty free services. Consistent with the ICAO Technical
Instructions, in this NPRM, PHMSA is proposing to revise paragraph
(a)(3)(ii) to clarify that wet cell aircraft batteries up to 100 kg net
mass per package may be transported. Additionally, lithium ion aircraft

[[Page 49197]]

batteries in packages containing a single aircraft battery with a net
mass not exceeding 35 kg may be transported. Lastly, PHMSA proposes to
revise paragraph (b)(2) of this section to add portable electronic
devices containing lithium batteries to the list of items permitted
aboard an aircraft for use or sale on that specific aircraft.

Section 175.10

Section 175.10 specifies the conditions for which passengers, crew
members, or an operator may carry hazardous materials aboard an
aircraft. Consistent with revisions to the ICAO Technical Instructions,
in this NPRM, PHMSA is proposing to revise paragraph (a)(14), the
conditions under which electrically powered heat-producing articles may
be carried aboard an aircraft. The requirement that the heat-producing
component, or the energy source, must be removed to prevent
unintentional functioning during transport is being revised to permit
the removal of another component, such as a fuse, to prevent
unintentional functioning during transport. In addition the paragraph
is being revised to specify procedures for protecting any removed
battery from short circuit during transport. PHMSA is also proposing to
add paragraphs (a)(20), (a)(21), (a)(22), (a)(23), and (a)(24) to
specify conditions under which permeation devices for calibrating air
quality monitoring equipment, internal combustion or fuel cell engines,
non-infectious specimens, insulated packagings containing refrigerated
liquid nitrogen, and small compressed gas cartridges fitted into
devices, respectively, may be carried aboard an aircraft.

Part 176

Section 176.2

Section 176.2 provides definitions of terms specifically as they
pertain to Part 176. In this NPRM, PHMSA is proposing various revisions
to the vessel stowage and segregation requirements specified in Part
176. As part of these changes certain terminology must be defined.
The term ``Closed cargo transport unit for Class 1'' is defined by
the IMDG Code as a freight container or transport vehicle that fully
encloses the contents by permanent structures and can be secured to the
ship's structure and are, except for the carriage of division 1.4
explosives, structurally serviceable (see Sec. 176.172). Portable
magazines conforming to Sec. 176.137 are also considered closed cargo
transport units for Class 1. Small compartments such as deck houses and
mast lockers are included. Cargo transport units with fabric sides or
tops are not closed cargo transport units. The floor of any closed
cargo transport unit must either be constructed of wood, close-boarded
or so arranged that goods are stowed on sparred gratings, wooden
pallets or dunnage. The IMO adopted this new definition for ``closed
cargo transport unit for Class 1'' to define the characteristics
required for cargo transport units carrying explosives by vessel.
A new definition for ``potential or possible sources of ignition''
was adopted by the IMO for incorporation in the next published IMDG
Code. The term ``Potential or possible sources of ignition'' as defined
in the IMDG Code ``means but is not limited to, open fires, machinery
exhausts, galley uptakes, electrical outlets and electrical equipment
including those on refrigerated or heated cargo transport units unless
they are of a type designed to operate in a hazardous environment. The
text ``means but is not limited to'' indicates that the list of
potential or possible sources of ignition is not all inclusive; as it
is impossible to identify in a definition all potential or possible
sources of ignition that may exist on a variety of vessels with various
engineering designs and stowage configurations. Adoption of this
definition will provide guidance to vessel stowage planners in
determining safe stowage locations for cargo on board vessels.
The term ``Protected from sources of heat'' as defined by the IMDG
Code means ``that packages and cargo transport units must be stowed at
least 2.4 m from heated ship structures, where the surface temperature
is liable to exceed 131[emsp14][deg]F (55 [deg]C). Examples of heated
structures are steam pipes, heating coils, top or side walls of heated
fuel and cargo tanks, and bulkheads of machinery spaces. In addition,
packages not loaded inside a cargo transport unit and stowed on deck
must be shaded from direct sunlight. The surface of a cargo transport
unit can heat rapidly when in direct sunlight in nearly windless
conditions and the cargo may also become heated. Depending on the
nature of the goods in the cargo transport unit and the planned voyage
precautions must be taken to ensure that exposure to direct sunlight is
reduced''. This definition was adopted by the IMO for inclusion in the
next IMDG Code to provide a list of possible sources of heat a cargo
transport unit might encounter during vessel transport. This definition
also includes requirements for break bulk packages stowed on deck that
are required to be protected from sources of heat by means of a stowage
provision or a general stowage requirement found in Part 176.
Therefore, in the NPRM PHMSA proposes to add definitions in this
section for the terms, ``Closed cargo transport unit for Class 1,''
``Potential or possible sources of ignition'' and ``Protected from
sources of heat'' with additional text clarifying that a portable
magazine conforming to Sec. 176.137 is also considered ``closed cargo
transport unit for Class 1.''

Section 176.63

Section 176.63 prescribes supplementary requirements with respect
to the stowage of specific hazardous materials in addition to those
authorized in the HMT in Sec. 172.101. This section sets forth the
basic physical requirements for the authorized vessel stowage
locations.
In this NPRM PHMSA proposes to revise paragraph (b) of this section
by replacing the phrase ``shade from radiant heat'' with the phrase
``protected from sources of heat.'' This revision of terminology is
necessary to incorporate other proposed changes to the vessel stowage
codes in Column 10 B of the HMT proposed in this NPRM.
In this NPRM PHMSA also proposes changes to paragraph (e) of this
section, as the definition of ``closed cargo transport unit for Class
1'' was added to Sec. 176.2 references to magazine stowage type A and
C are no longer needed in this section.
Paragraph (e) also contains an exception for empty packages
containing residue (excluding Class 2.3 empty packages containing
residue and waste aerosols), including IBCs and large packages to be
stowed on deck, or under deck if in a mechanically ventilated cargo
space. This exception would apply regardless of the stowage provisions
indicated in Sec. 172.101(k). PHMSA believes the reduced hazard
present in empty packages containing residue combined with the
mechanically ventilated cargo space warrants a relaxation of stowage
requirements for shipments of empty packages (excluding Class 2.3 and
waste aerosols) that otherwise would require on deck stowage.

Section 176.76

Section 176.76 specifies the requirements for transport vehicles,
freight containers, and portable tanks containing hazardous materials
transported via vessel. Currently paragraph (a)(9) of this section
states that when security devices, beacons or other tracking or
monitoring equipment are used, they must be securely installed

[[Page 49198]]

and must be of a certified safe type for the hazardous materials that
will be carried within the freight container or transport vehicle in
which such as device or equipment is installed.
In this NPRM PHMSA proposes to replace the existing text in
paragraph (a)(9) with new text requiring that banding or securing
straps used to secure packages must not be over tightened to cause
damage or deformation of the packages or the securing points within the
freight container or transport vehicle. PHMSA proposes this change to
harmonize cargo securement requirements in the HMR with recently
adopted changes in the IMDG Code. This requirement is intended to
prevent undue stress and potential damage to packages and tie down
points during transport.

Section 176.83

Section 176.83 prescribes the general vessel segregation
requirements. Paragraph (m) of this section specifies additional
segregation requirements for certain groups of hazardous materials.
Paragraph (m)(2) of this section prescribes segregation requirements
for materials shipped under n.o.s. entries. Furthermore, paragraph
(m)(3) discusses materials that fall outside the defining criteria for
hazardous materials, but display chemical properties similar to
hazardous materials listed in segregation groups.
In this NPRM PHMSA is proposing to revise paragraph (m)(2) to
clarify that the offeror of hazardous materials is responsible for
deciding if allocation of a segregation group is appropriate. PHMSA is
also proposing to revise paragraph (m)(3) to clarify that the offer of
hazardous materials for transportation or the person packing the cargo
transport unit is responsible for identifying a relevant segregation
group and applying the segregation requirements for that segregation
group. These revisions will replace the current term ``shipper,'' which
is not defined in Sec. 171.8, with the terms ``offeror'' and ``person
who offers'' which are defined terms in Sec. 171.8.

Section 176.84

Section 176.84 prescribes the meanings and requirements for
numbered or alpha-numeric stowage provisions for vessel shipments
listed in column 10B of the Sec. 172.101 Hazardous Materials Table.
The provisions in Sec. 176.84 are broken down into general stowage
provisions whose meanings are defined in the ``table of provisions'' in
paragraph (b), and the stowage provisions applicable to vessel
shipments of Class 1 explosives defined in the table to paragraph
(c)(2).
In this NPRM, PHMSA is proposing to revise stowage provisions 25
and 128 and delete stowage provisions 19, 48, and 50 from the table in
paragraph (b). Stowage provision 25 is revised from ``Shade from
radiant heat'' to read ``Protected from sources of heat.'' Stowage
provision 128 is revised from ``Stow in accordance with the IMDG Code,
Sub-section 7.1.10.3 (incorporated by reference; see Sec. 171.7 of
this subchapter)'' to read ``Stow in accordance with the IMDG Code,
Sub-section 7.6.2.7.2 (incorporated by reference; see Sec. 171.7 of
this subchapter).'' Deleted stowage provision 19 previously read
``Protect from sparks and open flames.'' Deleted stowage provision 48
previously read ``Stow ``away from'' sources of heat''. Deleted stowage
provision 50 previously read ``Stow ``away from'' sources of heat where
temperatures in excess of 55 [deg]C (131[emsp14][deg]F) for a period of
24 hours or more will be encountered.''
The current stowage provision table in paragraph (b) contains three
listings requiring shipments to be either shaded or stowed away from
sources of heat. The addition of a standard definition for ``protected
from sources of heat'' to the list of definitions in Sec. 176.2 has
rendered stowage provisions 19, 48, and 50 redundant and all HMT
listings previously assigned stowage provisions 19 or 48 have been
assigned the revised stowage provision 25. Furthermore, no listings in
the current HMR are assigned stowage provision 50 therefore we are
deleting it and all references to it. The change to stowage provision
128 is proposed to account for a citation change in the newest edition
of the IMDG Code.
In this NPRM PHMSA is also proposing to revise explosive stowage
provision 26E and delete explosive stowage provisions 7E, 8E, and 20E
from the table in paragraph (c)(2). Deleted explosive stowage provision
7E previously read ``Stowage category ``04'' for projectiles or
cartridges for guns, cannons or mortars; Stowage category ``08'' for
other types.'' Deleted explosive stowage provision 8E previously read
``When under deck, special stowage is required.'' Deleted explosive
stowage provision 20E previously read ``Stowage category ``03'' for
projectiles or cartridges for guns, cannons or mortars; Stowage
category ``07'' for other types; magazines must be of steel
construction that prevents leakage.'' Changes to explosive stowage
provisions 7E, 8E, and 20E are necessary to account for revisions to
the stowage category definitions proposed in Sec. 172.101(k).
Additionally, as a result of the removal of stowage provisions 10 and
13 from Sec. 172.101(k), PHMSA proposes to revise explosive stowage
provision 26E in Sec. 176.84. Please see section 172.101 for explosive
stowage codes associated with HMT entries previously assigned these
explosive stowage provisions and a list of entries these provisions
have been removed from.

Section 176.116

Section 176.116 prescribes the general stowage conditions for Class
1 explosive materials. Paragraph (a) of this section prescribes
explosive stowage requirements, which take into account heat and
sources of ignition. Paragraph (f) of this section prescribes
explosives stowage requirements for under deck storage. In this NPRM
PHMSA is proposing to revise paragraph (a) to clarify the general
stowage conditions for Class 1 materials on board vessels and delete
and reserve paragraph (f).
PHMSA proposes to revise paragraph (a)(1) to require explosive
materials to be stowed in a cool part of the ship, to be kept as cool
as practicable while on board, and to be stowed as far away as
practicable from any potential source of heat or ignition. This change
is proposed due to the inclusion of a definition for ``potential source
of heat or ignition'' in Sec. 176.2. A new paragraph (a)(2) is
proposed requiring Class 1 materials to be stowed away from the side of
a ship's side at a distance at least equal to one eighth of the beam of
the vessel or 2.4 m (8 feet), whichever is less.
This minimum distance for explosive shipment stowage from the
ship's side is proposed to harmonize with a recent change in the IMDG
Code and provides an increased level of safety by ensuring explosive
shipments are not stowed adjacent to the ships internal structure.
Paragraph (f) previously indicated general stowage provisions for
HMT explosive entries stowed under deck and assigned stowage category
09 or 10. The proposed removal of stowage category 09 and 10 make these
provisions no longer applicable.

Section 176.128

Section 176.128 defines the varying levels of containment for
explosives identified as magazine stowage types ``A'', ``C,'' and
``Special Stowage.'' The IMO has determined that a distinction between
closed cargo transport units and magazines is no longer necessary.
PHMSA concurs with the IMO on this issue and, thus, in this NPRM,
proposes to delete Sec. 176.128 and reserve it for future use. With
the addition of a definition for ``closed cargo transport

[[Page 49199]]

unit for Class 1,'' and the requirement for all explosive shipments to
be stored at a distance at least equal to one eighth of the beam of the
vessel or 2.4 m (8 feet), whichever is less, specific requirements for
type A, C, and special magazine stowage are now unnecessary. Note that
portable magazines remain authorized by Sec. 176.137 and the
definition of ``closed cargo transport unit for Class 1.''

Section 176.130

Section 176.130 prescribes requirements for magazine stowage type
A. The IMO determined that a distinction between closed cargo transport
units and magazines is no longer necessary. PHMSA concurs with the IMO
on this issue and thus in this NPRM proposes to delete Sec. 176.130
and reserve it for future use. In general, a magazine is equivalent to
a closed cargo transport unit with a wooden floor. Properly packaged
and transported packages in a closed cargo transport unit will
adequately address safety concerns presented by commodities previously
required to be transported in magazine stowage type A.

Section 176.133

Section 176.133 prescribes requirements for magazine stowage type
C. The IMO has determined that all explosive shipments must be stored
at a distance at least equal to one eighth of the beam of the vessel or
2.4 m (8 feet), whichever is less, thus making the provisions for
magazine stowage type C unnecessary. PHMSA concurs with the IMO on this
issue and thus in this NPRM proposes to delete Sec. 176.133 and
reserve it for future use.

Section 176.134

Section 176.134 prescribes requirements for vehicles carrying Class
1 materials requiring magazine stowage. The removal of magazine stowage
definitions and provisions make this section unnecessary. Therefore, in
this NPRM PHMSA proposes to delete this section and reserve it for
future use.

Section 176.136

Section 176.136 prescribes requirements for special stowage of
Class 1 materials. Changes to vessel stowage location codes in Sec.
172.101(k) and the assignment of vessel stowage codes requiring on deck
stowage for entries previously authorized special stowage make this
section unnecessary. Therefore, in this NPRM PHMSA proposes to delete
this section and reserve it for future use.

Section 176.138

Section 176.138 prescribes general requirements for on deck
stowage. Paragraph (b) provides general requirements for on deck
stowage of explosives. In this NPRM PHMSA proposes to revise this
section to require explosives to not be stowed within 6 m (20 feet) of
the newly defined term ``any potential sources of heat or ignition.''
This change is proposed to incorporate a newly defined term in Sec.
176.2.

Section 176.144

Section 176.144 prescribes segregation requirements for Class 1
materials transported by vessel. Paragraph (d) allows materials
requiring ordinary stowage (non-magazine stowage) to be stowed in the
same magazine as materials requiring magazine stowage. In this NPRM
PHMSA proposes to revise paragraph (d) to state that if part of a
shipment requires non-metallic lining of closed cargo transport units,
Class 1 materials requiring ordinary stowage (stowage not requiring
non-metallic lining of closed cargo transport units) may be stowed in
the same closed cargo transport unit provided there are no exposed
parts of any ferrous metal or aluminum alloy, unless separated by a
partition. The removal of sections and requirements for magazine
stowage necessitates a change in this section.

Section 176.146

Section 176.146 prescribes segregation requirements for Class 1
materials and non-hazardous goods transported by vessel. Paragraph (a)
currently states that Class 1 material need not be segregated from non-
hazardous materials except as provided in paragraphs (b) and (c).
Paragraph (b) then goes on to state that certain cargo (mail, baggage,
and personal effects) may not be stowed in the same compartment as, or
in compartments immediately above or below, Class 1 (explosive)
materials other than those in compatibility group S. Paragraph (c)
states that where Class 1 (explosive) materials are stowed against an
intervening bulkhead, any mail on the other side of the bulkhead must
be stowed away from it.
In this NPRM, PHMSA proposes to revise paragraphs (a) and (b) and
delete and reserve paragraph (c). Specifically, PHMSA proposes to
revise paragraph (a) to remove a reference to the removed paragraph
(c). PHMSA proposes to revise paragraph (b) to read ``readily
combustible materials may not be stowed in the same compartment or hold
as Class 1 (explosive) materials other than those in compatibility
group S.'' This change incorporates the adoption by IMO of the defined
term ``readily combustible material'' in 176.2. In this NPRM, PHMSA
proposes removing and reserving paragraph (c) as the vast majority of
mail is now sent by air and not vessel. A specific requirement for
stowage of mail away from the intervening bulkhead between it and Class
1 materials is deemed unnecessary.

Section 176.170

Section 176.170 prescribes requirements for shipments of Class 1
materials in freight containers by vessel. Paragraph (a) states that
when Class 1 materials are stowed in a freight container, the freight
container, for the purposes of this subpart, may be regarded as a
magazine but not as a separate compartment. Paragraph (c) states that
freight containers used to transport Class 1 (explosive) materials for
which magazine stowage type A is required must have a floor consisting
of tightly fitted wooden boards, plywood or equivalent non-metallic
material, and a non-metallic lining.
In this NPRM, PHMSA proposes to amend paragraph (a) and delete and
reserve paragraph (c). Paragraph (a) would be revised to state that
when Class 1 materials are stowed in a freight container, the freight
container, for the purposes of this Subpart, may be regarded as a
closed transport unit for Class 1 or a magazine but not a separate
compartment. This change is being made to incorporate the proposed
definition of ``closed cargo transport unit for Class 1'' and the
removal of magazine stowage A, C, and Special Stowage. Paragraph (c)
references freight containers used to transport Class 1 (explosive)
materials for which magazine stowage type A is required. The removal of
a definition for and requirements for magazine stowage type A make this
paragraph unnecessary.

Section 176.200

Section 176.200 prescribes general stowage requirements for Class 2
materials transported by vessel. Paragraph (c) of this section
prescribes the orientation and outer packaging requirements for
cylinders transported by vessel.
In this NPRM, PHMSA proposes revisions to paragraph (c) to clarify
that cylinders offered for transport by vessel in a vertical position
must be stowed in either a block and cribbed or boxed-in with suitable
sound lumber. PHMSA also proposes to replace the word movement with
shifting in the requirement for the crib or box bracing

[[Page 49200]]

to prevent any movement. These revisions are to harmonize with vessel
transportation requirements incorporated in the IMDG Code and clarify
that cylinders stored in a vertical position must be adequately blocked
and braced using sound lumber.

Section 176.210

Section 176.210 prescribes on deck stowage requirements for
cylinders transported by vessel. This section currently requires
cylinders of Class 2 materials being transported by vessel to be
protected from radiant heat, including the direct rays of the sun, by
structural erections or awnings.
In this NPRM PHMSA proposes to revise this section by replacing
``protected from radiant heat, including the direct rays of the sun, by
structural erections or awnings'' with the newly defined term
``protected from sources of heat.''

Section 176.230

Section 176.230 prescribes stowage requirements for Division 2.1
materials transported by vessel. Currently the HMR requires Division
2.1 materials transported in Specification 106A or 110A multi-unit car
tanks must be stowed on deck only, and must be shaded from radiant
heat.
In this NPRM, PHMSA proposes to replace the phrase ``shaded from
radiant heat'' with the newly defined ``protected from sources of
heat.''

Section 176.305

Section 176.305 prescribes stowage requirements for Class 3
materials transported by vessel. Paragraph (a) states that Class 3
flammable or combustible liquids must be kept as cool as reasonably
practicable and be stowed away from all sources of heat and ignition.
In this NPRM, PHMSA proposes to revise paragraph (a) to read ``a
Class 3 (flammable) or combustible liquid must be kept as cool as
reasonably practicable, protected from sources of heat, and away from
potential sources of ignition.'' These changes incorporate the proposed
definitions of ``protected from sources of heat'' and ``potential or
possible sources of ignition.''

Section 176.400

Section 176.400 prescribes stowage requirements for Division 1.5,
Class 4 (flammable solids) and Class 5 materials transported by vessel.
Paragraph (a) requires Class 4 (flammable solid) material and Division
5.2 (organic peroxide) materials to be kept as cool as reasonably
practicable and be stowed away from all sources of heat and ignition.
In this NPRM, PHMSA proposes to revise paragraph (a) to read
``Class 4 (flammable solid) material and Division 5.2 (organic
peroxide) material must be kept as cool as reasonably practicable,
protected from sources of heat, and away from potential sources of
ignition.'' These changes incorporate the proposed definitions of
``protected from sources of heat'' and ``potential or possible sources
of ignition.''
Paragraph (b) of this section requires Division 5.2 (organic
peroxide) material to be stowed away from living quarters or access to
them. Division 5.2 (organic peroxide) substances not requiring
temperature control should be protected from radiant heat, which
includes direct rays of the sun, and stowed in a cool, well-ventilated
area.
In this NPRM, PHMSA proposes to amend paragraph (b) to replace
``should be protected from radiant heat, which includes direct rays of
the sun, and stowed in a cool, well-ventilated area'' with ``must be
protected from sources of heat, including radiant heat and strong
sunlight, and must be stowed in a cool, well-ventilated area.'' These
changes are being made to incorporate the proposed definitions of
``protected from sources of heat'' harmonize with the IMDG Code, and to
emphasize that protecting shipments of organic peroxides not requiring
temperature control from sources of heat is a requirement and not
optional.

Section 176.600

Section 176.600 prescribes detailed requirements for Division 2.3
(Poisonous Gas) and Division 6.1 (Poisonous) materials transported by
vessel. Paragraph (d) of this section requires each package of Division
2.3 (poisonous gas) material or Division 6.1 (poison) material that
also bears a FLAMMABLE LIQUID or FLAMMABLE GAS label must be stowed in
a mechanically ventilated space, kept as cool as reasonably
practicable, and be stowed away from all sources of heat and ignition.
In this NPRM, PHMSA proposes to revise paragraph (d) to replace
``stowed away from all sources of heat and ignition'' with ``protected
from sources of heat and stowed away from potential sources of
ignition.'' These changes incorporate the proposed definitions of
``protected from sources of heat'' and ``potential or possible sources
of ignition.''

Section 176.907

Section 176.907 is created to incorporate cargo transport
requirements for shipments of UN2211, Polymeric Beads, Expandable
evolving flammable vapor and UN3314, Plastics Molding Compound in
dough, sheet or extruded rope form, evolving flammable vapor. Several
cases of damage to cargo transport units were presented to the IMO with
the root cause being identified as the release of flammable pentane gas
during transportation of shipments UN2211 and UN3314. To address the
concerns presented by off gassing of flammable vapors which lead to a
rise in pressure that may damage cargo transport units, the IMO
instituted measures to ensure an adequate exchange of air within the
cargo transport unit is provided. PHMSA proposes to harmonize with
recent changes to the IMDG as well as to address safety concerns
presented by the off gassing of flammable vapors from shipments of
UN2211 and UN3314 by requiring that when UN2211 or UN3314 are
transported by vessel, the cargo transport unit must provide an
adequate exchange of air. This adequate exchange of air may be
accomplished by using a ventilated container, an open-top container, or
a container in one door off operation. As an alternative to these
methods of air exchange, shippers may transport these cargos under
temperature control in refrigerated cargo transport units. Exceptions
to the cargo transport unit providing an adequate exchange of air
requirement are provided for shipments packed in hermetically sealed
packagings, IBCs which conform to the packing group II performance
level for liquid dangerous goods, and packagings or IBCs in which the
total pressure in the package (i.e., the vapor pressure of the liquid
plus the partial pressure of air or other inert gasses less 100 kPa (15
psia)) with a filling temperature of 15 [deg]C (131 [deg]F) does not
exceed two-thirds of the marked test pressure. Cargo transport units
containing shipments of UN2211 or UN3314 must be marked with a warning
mark including the words ``CAUTION- MAY CONTAIN FLAMMABLE VAPOR'' or
``CAUTION- MAY CONTAIN FLAMMABLE VAPOUR'' with lettering not less than
25 mm high. This mark must be affixed at each access point in a
location where it will be easily seen by persons prior to opening or
entering the cargo transport unit and must remain on the cargo
transport unit until the cargo transport unit has been completely
ventilated to remove any hazardous concentration of vapor or gas, the
immediate vicinity of the cargo transport unit is clear of any source
of ignition, and the goods have been unloaded.

[[Page 49201]]

Part 178

Section 178.512

Section 178.512 prescribes the standards, packaging identification
codes, and construction requirements for steel and aluminum boxes (4A
and 4B boxes). To incorporate the authorization for use of 4N boxes
(metal other than steel or aluminum), the title of the section would be
revised to ``Standards for steel, aluminum or other metal boxes.''
Section 178.512 is also revised to include the authorized packaging
identification code, 4N, for other metal boxes, and expand the
construction requirements of the section to include these packagings.
Subsequent changes will be made throughout the section to address the
inclusion of 4N other metal boxes.

Section 178.603

Section 178.603 prescribes the drop test requirements for non-bulk
packagings in the HMR. Section 178.603 provides that a drop test must
be conducted for the qualification of all packaging design types, and
further provides that exceptions for the number of steel and aluminum
packaging samples used for conducting the drop test are subject to the
approval of the Associate Administrator. Currently, paragraph (a) of
this section contains a table that outlines specific types of
packagings and the corresponding number of samples that should be
tested and the drop orientation of those samples. In this NPRM, PHMSA
is proposing to revise this table by including ``other metal boxes'' to
the listed packagings. To incorporate the authorization for use of 4N
boxes (metal other than steel or aluminum), Sec. 178.603 is revised to
require the drop test for other metal (4N) boxes, and authorize
exceptions, subject to the approval of the Associate Administrator, for
the number of samples used for conducting the drop test of these
packagings.

Section 178.705

Section 178.705 prescribes standards for metal IBCs. Paragraph
(a)(3) indicates that IBC specifications 31A, 31B, and 31N are
authorized for both liquids and solids. PHMSA is proposing to revise
this sentence editorially by removing the authorization to package
solids in specification 31 IBCs as the specification is only assigned
to liquid substances. This editorial change is consistent with the
Sec. 172.102 IBC Code Table revisions in paragraph (c)(4) and other
IBC standards (e.g., Sec. 178.707(a)(5)) prescribed in subpart N of
part 178.

Section 178.910

Section 178.910 prescribes the marking requirements for
specification Large Packaging design types. Paragraph (a)(1) of this
describes the size specifications and format of the marking
requirements. In this NPRM PHMSA is proposing to clarify these
requirements by indicating that for large packages manufactured after
January 1, 2014 the minimum marking size must be 12 mm in height.
Furthermore, paragraph (b) of this section is now reserved.
However, we are proposing to add a paragraph (b) indicating that for
all Large Packages manufactured, repaired or remanufactured after
January 1, 2015 the large package must be marked with the symbol
applicable to a Large Package designed for stacking or not designed for
stacking, as appropriate. This language will be accompanied by an
example of such a mark.

Section 178.980

Section 178.980 prescribes the procedures for conducting the
stacking test for qualification of all Large Packaging design types.
Paragraph (e)(1) describes the criterion a metal or rigid plastic Large
Packaging must meet to be considered as successfully passing the
stacking test. While paragraph (e) addresses metal or rigid plastic
Large Packagings, the criterion that a fiberboard or wooden Large
Packaging must meet to be considered as successfully passing the
stacking test is omitted.
Therefore, in this NPRM, we propose to correct this omission, by
adding a new paragraph (e)(2) that addresses the criterion for
fiberboard or wooden Large Packagings to pass the test and
redesignating the following paragraphs accordingly.

Subpart R

Currently, the HMR do not contain specifications for FBCs. In this
NPRM, PHMSA is proposing to adopt the specification, construction, and
testing requirements for FBCs. On February 2, 2010, PHMSA published a
final rule in the Federal Register under Docket Number PHMSA-2006-
25736 (HM-231) [75 FR 4699] entitled ``Hazardous Materials;
Miscellaneous Packaging Amendments.'' In HM-231, specification and
testing requirements were adopted for Large Packagings. The
specification and testing requirements for FBCs proposed in this NPRM
are modeled on the regulatory structure adopted for Large Packagings in
HM-231. Thus, new subpart R of part 178 entitled ``Subpart R--Flexible
Bulk Container Standards'' is proposed.

Section 178.1000

PHMSA proposes to adopt new Sec. 178.1000 entitled ``Purpose and
scope.'' This section prescribes the packaging designs to which Subpart
R applies and the location in the HMR where terms used in the subpart
are defined.

Section 178.1005

In this NPRM, PHMSA proposes to add new Sec. 178.1005 entitled
``Flexible Bulk Container Identification Code.'' This section provides
the identification code (i.e. BK3) assigned to FBCs.

Section 178.1010

In this NPRM, PHMSA proposes to add new Sec. 178.1010 entitled
``Marking of Flexible Bulk Containers.'' This section prescribes the
markings the manufacturer of an FBC must mark on a package to indicate
the FBC meets the specification. The proposed marking requirements for
FBCs are based on the current marking requirements for IBCs prescribed
in Sec. 178.703.

Section 178.1015

In this NPRM, PHMSA proposes to add new Sec. 178.1015 entitled
``General Flexible Bulk Container Standards.'' This section prescribes
the general packaging integrity requirements an FBC design must meet.

Section 178.1020

In this NPRM, PHMSA proposes to add new Sec. 178.1020 entitled
``Period of use for transportation of hazardous materials in Flexible
Bulk Containers.'' This section prescribes the length of time an FBC
may be used to package hazardous materials. Specifically, this section
states that an FBC used to package hazardous materials may remain in
service not to exceed two years from the date of manufacture.

Subpart S

Currently, the HMR do not prescribe testing criteria for FBCs. In
this NPRM, PHMSA is proposing to adopt testing protocol for FBCs. On
February 2, 2010, PHMSA published a final rule in the Federal Register
under Docket Number PHMSA-2006-25736 (HM-231) [75 FR 4699] entitled
``Hazardous Materials; Miscellaneous Packaging Amendments.'' In HM-231,
specification and testing requirements were adopted for Large
Packagings. The test protocol proposed in this NPRM for FBCs is modeled
on the regulatory structure adopted for Large Packagings in HM-231.
Thus, new subpart S of part 178 entitled ``Subpart S--Testing of
Flexible Bulk Container Standards'' is proposed.

[[Page 49202]]

Section 178.1030

In this NPRM, PHMSA proposes to adopt Sec. 178.1030 entitled
``Purpose and scope.'' This section prescribes the applicability to
which the Subpart S tests apply.

Section 178.1035

In this NPRM, PHMSA proposes to adopt Sec. 178.1035 entitled
``General requirements.'' This section prescribes the general packaging
requirements for FBCs and addresses the following topics: FBC-related
definitions; defining responsibility for compliance with specification
requirements; design qualification testing; periodic design testing;
proof of compliance; and record retention.

Section 178.1040

In this NPRM, PHMSA is proposing to adopt test preparation
requirements for FBCs in new Sec. 178.1040 entitled ``Preparation of
Flexible Bulk Containers for Testing.'' This section specifies the
general test preparation requirements applicable to all tests an FBC is
required to successfully pass.

Section 178.1045

In this NPRM, PHMSA is proposing to adopt requirements for drop
tests conducted on FBCs. A drop test is used to measure a packaging's
ability to withstand falls from specific heights and is used to
determine if a package is suitable to transport hazardous materials.
Thus, PHMSA proposes to add a new Sec. 178.1045 entitled ``Drop
test.'' This section prescribes the preparation of test samples, test
methods authorized, drop heights, and criteria for passing the drop
test.

Section 178.1050

In this NPRM, PHMSA is proposing to adopt requirements for top lift
tests conducted on FBCs. A top lift test measures a package's ability
to be moved mechanically by lifting the package by its top end and is
used to determine if a package is suitable to transport hazardous
materials. Thus, PHMSA proposes to add new Sec. 178.1050 entitled
``Top lift test.'' This section prescribes requirements for the
preparation of test samples, test methods authorized, and criteria for
passing the top lift test.

Section 178.1055

In this NPRM, PHMSA is proposing to adopt requirements for stacking
tests conducted on FBCs. A stacking test is used to measure a
packaging's ability to withstand other packages placed on top of it and
is used to determine if a package is suitable to transport hazardous
materials. Thus, PHMSA proposes to add new Sec. 178.1055 entitled
``Stacking test.'' This section prescribes requirements for the
preparation of test samples, test methods authorized, and criteria for
passing the stacking test.

Section 178.1060

In this NPRM, PHMSA is proposing to adopt requirements for topple
tests conducted on FBCs. A topple test is used to measure a packaging's
ability to withstand tipping of the package and is used to determine if
a package is suitable to transport hazardous materials. Thus, PHMSA
proposes to add new Sec. 178.1060 entitled ``Topple test.'' This
section prescribes the preparation of test samples, test methods
authorized, topple height, and criteria for passing the topple test.

Section 178.1065

In this NPRM, PHMSA is proposing to adopt requirements for righting
tests conducted on FBCs. A righting test is used to measure a
packaging's ability to withstand lifting from a lying position at a
given rate of speed and is used to determine if a package is suitable
to transport hazardous materials. Thus, PHMSA proposes to add new Sec.
178.1065 entitled ``Righting test.'' This section prescribes the
preparation of test samples, test methods authorized, and criteria for
passing the righting test.

Section 178.1070

In this NPRM, PHMSA is proposing to adopt requirements for tear
tests conducted on FBCs. A tear test is used to measure a packaging's
ability to withstand shearing and tearing that may be encountered
during transportation, such as loading and unloading, and is used to
determine if a package is suitable to transport hazardous materials.
Thus, PHMSA proposes to add new Sec. 178.1070 entitled ``Tear test.''
This section prescribes the preparation of test samples, test methods
authorized, and criteria for passing the tear test.

VI. Regulatory Analyses and Notices

A. Statutory/Legal Authority for This Rulemaking

This proposed rule is published under the following statutory
authorities:
1. 49 U.S.C. 5103(b) authorizes the Secretary of Transportation to
prescribe regulations for the safe transportation, including security,
of hazardous materials in intrastate, interstate, and foreign commerce.
This proposed rule amends regulations to maintain alignment with
international standards by incorporating various amendments, including
changes to proper shipping names, hazard classes, packing groups,
special provisions, packaging authorizations, air transport quantity
limitations and vessel stowage requirements. To this end, the proposed
rule amends the HMR to more fully align them with the biennial updates
of the UN Model Regulations, the IMDG Code and the ICAO Technical
Instructions.
Harmonization serves to facilitate international commerce; at the
same time, harmonization promotes the safety of people, property, and
the environment by reducing the potential for confusion and
misunderstanding that could result if shippers and transporters were
required to comply with two or more conflicting sets of regulatory
requirements. While the intent of this rulemaking is to align the HMR
with international standards, we review and consider each amendment on
its own merit based on its overall impact on transportation safety and
the economic implications associated with its adoption into the HMR.
Our goal is to harmonize without sacrificing the current HMR level of
safety and without imposing undue burdens on the regulated community.
Thus, as explained in the corresponding sections above, we are not
proposing harmonization with certain specific provisions of the UN
Model Regulations, the IMDG Code, and the ICAO Technical Instructions.
Moreover, we are maintaining a number of current exceptions for
domestic transportation that should minimize the compliance burden on
the regulated community. Additionally, the following external agencies
were consulted in the development of this rule: U.S. Coast Guard, U.S.
Department of Agriculture (USDA), U.S. Department of Energy, U.S.
Department of Interior, U.S. Department of Justice.
2. 49 U.S.C. 5120(b) authorizes the Secretary of Transportation to
ensure that, to the extent practicable, regulations governing the
transportation of hazardous materials in commerce are consistent with
standards adopted by international authorities. This rule proposes to
amend the HMR to maintain alignment with international standards by
incorporating various amendments to facilitate the transport of
hazardous material in international commerce. To this end, as discussed
in detail above, PHMSA proposes to incorporate changes into the HMR
based on the 17th Revised Edition of the UN Model Regulations,
Amendment 36-12 to the IMDG Code, and the 2013-2014 ICAO Technical
Instructions, which become effective January 1, 2013. The large volume
of hazardous materials transported in international commerce

[[Page 49203]]

warrants the harmonization of domestic and international requirements
to the greatest extent possible.

B. Executive Orders 12866 and 13563 and DOT Regulatory Policies and
Procedures

This notice is not considered a significant regulatory action under
section 3(f) of Executive Order 12866 (``Regulatory Planning and
Review'') and, therefore, was not reviewed by the Office of Management
and Budget. This notice is not considered a significant rule under the
Regulatory Policies and Procedures of the Department of Transportation
(44 FR 11034). Additionally, E.O. 13563 (``Improving Regulation and
Regulatory Review'') supplements and reaffirms E.O. 12866, stressing
that, to the extent permitted by law, an agency rulemaking action must
be based on benefits that justify its costs, impose the least burden,
consider cumulative burdens, maximize benefits, use performance
objectives, and assess available alternatives.
Benefits to Harmonization. In this NPRM, PHMSA is proposing to
incorporate by reference the most recent versions of various
international hazardous materials standards, including the 2013-2014
ICAO Technical Instructions, Amendment 36-12 to the IMDG Code, and the
17th Revised Edition of the UN Model Regulations. Additionally, PHMSA
is proposing to update its incorporation by reference of the Canadian
Transportation of Dangerous Goods Regulations to include Amendment 8
(SOR/2011-239) November 9, 2011; Amendment 9 (SOR/2011-60) March 16,
2011; and Amendment 10 (SOR/2011-210) October 12, 2011. Lastly, PHMSA
is proposing to adopt updated International Standards Organization
(ISO) standards.
The primary benefit of harmonizing the U.S. Hazardous Materials
Regulations (HMR) with the international hazardous materials standards
noted previously is that it will reduce the regulatory compliance costs
faced by U.S. companies. Without harmonization, these companies will be
forced to comply with dual systems of regulations, and as a result will
incur higher compliance costs than would be encountered under a single
regulatory scheme. The benefit of harmonization attributable to this
proposed rulemaking is the difference in regulatory compliance costs
faced by companies operating under a single regulatory framework
instead of multiple regulatory frameworks.
If the U.S. regulations are not harmonized with the international
standards mentioned above, we estimate that it will cost U.S. companies
an additional $62 million per year to comply with both the HMR and the
international standards. Harmonizing the HMR with the international
standards, however, will avert these $62 million in additional costs,
and these averted costs are therefore considered the primary benefit
attributable to this rulemaking.
The $62 million estimate is based on the assumption that in the
absence of harmonization both exporters and importers would have to
adhere to two separate hazard communication systems, one used for the
transportation of materials within the United States and one used for
the transportation of materials outside the United States. Exporters
would directly incur four different cost elements and would have to pay
for (1) Dual labels and safety data sheets, (2) additional training,
(3) additional management activities, and (4) additional packaging
costs. Foreign producers who ship products to the United States would
also incur these four cost elements, and we assume that the foreign
producers would pass half of those incurred costs on to U.S. consumers
in the form of higher prices.
To develop the $62 million estimate, we estimated the average
hazard communication cost per dollar of hazardous materials produced in
the United States and then multiplied that cost figure by an estimate
of the value of U.S. imports and exports of hazardous materials. In
other words, in the absence of harmonization, we assume that companies
involved with U.S. foreign trade would have to pay for additional
hazard communication requirements for international movements; these
companies would have to comply with the HMR communication requirements
during domestic legs of the movement and with international standards
during legs of the movement outside of the United States.
A proxy for hazard communication costs was obtained from a recent
OSHA study looking at the costs for industry to comply with the revised
Hazard Communication Standard.\3\ The study estimated the total
compliance cost to be $201 million per year based on four cost
elements: revisions to labels and safety data sheets, additional
training, additional management activities, and printing of color
packaging. The first three cost elements are relevant for our purposes
and totaled $177 million.
---------------------------------------------------------------------------

\3\ http://www.osha.gov/dsg/hazcom/hazcom-faq.html.
---------------------------------------------------------------------------

To put the $177 million hazard communication cost estimate on a per
unit basis, we divided the $177 million by an estimate of the total
value of hazardous materials produced in the United States in 2010. The
total value of hazardous materials produced in the United States was
estimated to be $151 billion. To derive this $151 billion estimate, we
summed relevant product values reported in the Census Bureau's Annual
Survey of Manufactures: Value of Product Shipments, and then multiplied
the result by 12.4 percent--the percentage of shipment values reported
to be hazardous products (this parameter was obtained from Table 10 in
the Census Bureau's 2007 Commodity Flow Survey for Hazardous
Materials). The resulting hazard communication cost per dollar of
hazardous materials output was estimated to be $0.001 (or $177 million
/ $151 billion).
We were not able to identify any comprehensive source on hazardous
materials imports and exports and therefore developed estimates for
these figures using quarterly trade data from the Bureau of Economic
Analysis\4\ and data on the transportation of hazardous materials from
the Census Bureau's 2007 Commodity Flow Survey. The quarterly trade
data on the value of imports and exports--for fuels and lubricants,
chemicals, and medicinal/dental/pharmaceutical products--were summed to
produce a single annual trade value for 2010 for industries that
produce hazardous materials. Before aggregating the import and export
values, we reduced the import values by half to take into account the
assumption mentioned previously that foreign producers would be able to
pass on only half of the additional hazard communication costs to U.S.
consumers. Total annual trade for industries that produce hazardous
materials was computed to be just over $498 billion in 2010.
---------------------------------------------------------------------------

\4\ http://www.bea.gov/international/detailed_trade_data.htm.
---------------------------------------------------------------------------

We then multiplied this $498 billion trade figure by 12.4 percent,
the percentage of output in these industries reported to be hazardous
products; this parameter was obtained from Table 10 in the 2007
Commodity Flow Survey for Hazardous Materials. The resulting estimate
indicates that approximately $62 billion worth of hazardous materials
were involved in international trade with the United States in 2010.
Multiplying the hazard communication cost per dollar of hazardous
material output ($0.001) by the value of hazardous materials involved
in international trade ($62

[[Page 49204]]

billion) results in a hazard communication cost estimate of
approximately $62 million per year that companies would have to pay to
comply with different regulatory requirements applicable to
international movements. Harmonizing the HMR with international
standards would make these $62 million in hazard communications costs
unnecessary, and therefore is the main benefit attributable to this
rulemaking.
Cost of Harmonization. The potential costs of this rulemaking
include private sector compliance costs and any costs that can be
attributed to a possible reduction in public safety as a result of
harmonizing the HMR with international standards. We expect that both
of these costs will be negligible. Preliminary estimates suggest that
private sector compliance costs associated with complying with the
different amendments in the NPRM will be minimal. In terms of costs due
to any reduction in public safety as a result of harmonizing the HMR
with international standards, PHMSA believes that none of the proposed
revisions to the HMR have material safety impacts. We therefore assume
that the gross social costs of this NPRM are effectively zero.
Net Benefit. Based on the discussions of benefits and costs
provided above the estimated net benefit associated with the
international harmonization NPRM (2137-AE87) is nearly $62 million.

C. Executive Order 13132

This proposed rule has been analyzed in accordance with the
principles and criteria contained in Executive Order 13132
(``Federalism''). This proposed rule preempts State, local, and Indian
tribe requirements but does not propose any regulation that has
substantial direct effects on the States, the relationship between the
national government and the States, or the distribution of power and
responsibilities among the various levels of government. Therefore, the
consultation and funding requirements of Executive Order 13132 do not
apply.
The Federal hazardous material transportation law, 49 U.S.C. 5101-
5128, contains an express preemption provision (49 U.S.C. 5125(b)) that
preempts State, local, and Indian tribe requirements on certain covered
subjects, as follows:
(1) The designation, description, and classification of hazardous
material;
(2) The packing, repacking, handling, labeling, marking, and
placarding of hazardous material;
(3) The preparation, execution, and use of shipping documents
related to hazardous material and requirements related to the number,
contents, and placement of those documents;
(4) The written notification, recording, and reporting of the
unintentional release in transportation of hazardous material; and
(5) The design, manufacture, fabrication, inspection, marking,
maintenance, recondition, repair, or testing of a packaging or
container represented, marked, certified, or sold as qualified for use
in transporting hazardous material in commerce.
This proposed rule addresses covered subject items (1), (2), (3),
(4) and (5) above and preempts State, local, and Indian tribe
requirements not meeting the ``substantively the same'' standard. This
proposed rule is necessary to incorporate changes adopted in
international standards, effective January 1, 2013. If the changes in
this proposed rule are not adopted in the HMR, U.S. companies,
including numerous small entities competing in foreign markets, would
be at an economic disadvantage. These companies would be forced to
comply with a dual system of regulations. The changes in this proposed
rulemaking are intended to avoid this result. Federal hazardous
materials transportation law provides at 49 U.S.C. 5125(b)(2) that, if
DOT issues a regulation concerning any of the covered subjects, DOT
must determine and publish in the Federal Register the effective date
of Federal preemption. The effective date may not be earlier than the
90th day following the date of issuance of the final rule and not later
than two years after the date of issuance. PHMSA proposes the effective
date of Federal preemption be 90 days from publication of a final rule
in this matter.

D. Executive Order 13175

This proposed rule was analyzed in accordance with the principles
and criteria contained in Executive Order 13175 (``Consultation and
Coordination with Indian Tribal Governments''). Because this proposed
rule does not have tribal implications, does not impose substantial
direct compliance costs, and is required by statute, the funding and
consultation requirements of Executive Order 13175 do not apply.

E. Regulatory Flexibility Act, Executive Order 13272, and DOT
Procedures and Policies

The Regulatory Flexibility Act (5 U.S.C. 601 et seq.) requires an
agency to review regulations to assess their impact on small entities,
unless the agency determines that a rule is not expected to have a
significant impact on a substantial number of small entities. This
proposed rule facilitates the transportation of hazardous materials in
international commerce by providing consistency with international
standards. This proposed rule applies to offerors and carriers of
hazardous materials, some of whom are small entities, such as chemical
manufacturers, users and suppliers, packaging manufacturers,
distributors, and training companies. As discussed above, under
Executive Order 12866, the majority of amendments in this proposed rule
should result in cost savings and ease the regulatory compliance burden
for shippers engaged in domestic and international commerce, including
trans-border shipments within North America.
Many companies will realize economic benefits as a result of these
amendments. Additionally, the changes effected by this NPRM will
relieve U.S. companies, including small entities competing in foreign
markets, from the burden of complying with a dual system of
regulations. Therefore, we certify that these amendments will not, if
promulgated, have a significant economic impact on a substantial number
of small entities.
This proposed rule has been developed in accordance with Executive
Order 13272 (``Proper Consideration of Small Entities in Agency
Rulemaking'') and DOT's procedures and policies to promote compliance
with the Regulatory Flexibility Act to ensure that potential impacts of
draft rules on small entities are properly considered.

F. Paperwork Reduction Act

PHMSA currently has approved information collections under Office
of Management and Budget (OMB) Control Number 2137-0018, ``Inspection
and Testing of Portable Tanks and Intermediate Bulk Containers,'' and
OMB Control Number 2137-0572, ``Testing Requirements for Non-Bulk
Packages.'' This NPRM may result in an increase in the annual burden
and costs of both OMB Control Numbers due to the proposed amendments to
allow the use of metals other than steel or aluminum for drums and
boxes as well as the proposed new Flexible Bulk Container package
authorization, which will require package manufacturers to document and
maintain package test results, should they elect to manufacture
Flexible Bulk Containers.
Under the Paperwork Reduction Act of 1995, no person is required to
respond to an information collection unless it has been approved by OMB
and displays a valid OMB control number. Section 1320.8(d), title 5,
Code

[[Page 49205]]

of Federal Regulations requires that PHMSA provide interested members
of the public and affected agencies an opportunity to comment on
information and recordkeeping requests.
This notice identifies revised information collection requests that
PHMSA will submit to OMB for approval based on the requirements in this
proposed rule. PHMSA has developed burden estimates to reflect changes
in this proposed rule, and estimates the information collection and
recordkeeping burden as proposed in this rule to be as follows:

------------------------------------------------------------------------

------------------------------------------------------------------------
OMB Control No............................................. 2137-0018
Annual Increase in Number of Respondents................. 25
Annual Increase in Annual Number of Responses............ 50
Annual Increase in Annual Burden Hours................... 200
Annual Increase in Annual Burden Costs................... $5,000

OMB Control No............................................. 2137-0572
Annual Increase in Number of Respondents................. 100
Annual Increase in Annual Number of Responses............ 300
Annual Increase in Annual Burden Hours................... 600
Annual Increase in Annual Burden Costs................... $15,000
------------------------------------------------------------------------

PHMSA specifically requests comments on the information collection
and recordkeeping burdens associated with developing, implementing, and
maintaining these proposed requirements. Address written comments to
the Dockets Unit as identified in the ADDRESSES section of this
rulemaking. We must receive comments regarding information collection
burdens prior to the close of the comment period identified in the
DATES section of this rulemaking. In addition, you may submit comments
specifically related to the information collection burden to the PHMSA
Desk Officer, Office of Management and Budget, at fax number 202-395-
6974. Requests for a copy of this information collection should be
directed to Steven Andrews or T. Glenn Foster, Standards and Rulemaking
Division (PHH-10), Pipeline and Hazardous Materials Safety
Administration, 1200 New Jersey Avenue SE., Washington, DC 20590-0001,
Telephone (202) 366-8553. If these proposed requirements are adopted in
a final rule, PHMSA will submit the revised information collection and
recordkeeping requirements to OMB for approval.

G. Regulation Identifier Number (RIN)

A regulation identifier number (RIN) is assigned to each regulatory
action listed in the Unified Agenda of Federal Regulations. The
Regulatory Information Service Center publishes the Unified Agenda in
April and October of each year. The RIN contained in the heading of
this document can be used to cross-reference this action with the
Unified Agenda.

H. Unfunded Mandates Reform Act

This proposed rule does not impose unfunded mandates under the
Unfunded Mandates Reform Act of 1995. It does not result in costs of
$141.3 million or more, adjusted for inflation, to either State, local,
or tribal governments, in the aggregate, or to the private sector in
any one year, and is the least burdensome alternative that achieves the
objective of the rule.

I. Environmental Assessment

The National Environmental Policy Act, 42 U.S.C. 4321-4375,
requires that federal agencies analyze proposed actions to determine
whether the action will have a significant impact on the human
environment. The Council on Environmental Quality (CEQ) regulations
require federal agencies to conduct an environmental review
considering: (1) The need for the proposed action; (2) alternatives to
the proposed action; (3) probable environmental impacts of the proposed
action and alternatives; and (4) the agencies and persons consulted
during the consideration process. 40 CFR 1508.9(b).
Description of Action
Docket No. PHMSA-2012-0027 (HM-215L), NPRM. The transportation of
hazardous materials in commerce is subject to the HMR, issued under
authority of Federal hazardous materials transportation law, codified
at 49 U.S.C. 5001 et seq. To facilitate the safe and efficient
transportation of hazardous materials in international commerce, the
HMR provides that both domestic and international shipments of
hazardous materials may be offered for transportation and transported
under provisions of the international regulations.
Purpose and Need
In this NPRM, PHMSA is proposing to amend the Hazardous Materials
Regulations to maintain alignment with international standards by
incorporating various amendments, including changes to proper shipping
names, hazard classes, packing groups, special provisions, packaging
authorizations, air transport quantity limitations, and vessel stowage
requirements. These revisions are necessary to harmonize and align the
HMR with recent amendments adopted in the UN Model Regulations, IMDG
Code, and the ICAO Technical Instructions. The amendments proposed in
this notice are intended to facilitate the safe and efficient
transportation of hazardous materials in international commerce,
provide clarity designed to encourage and increase regulatory
compliance, and improve the efficacy of emergency response in the event
a hazardous materials incident occurs.
Alternatives
In developing this proposed rule, we considered three alternatives:
(1) Do nothing.
(2) Adopt the international standards in their entirety.
(3) Adopt most of the international standards, with certain
modifications based on safety or economic considerations.
Alternative 1:
Because our goal is to facilitate uniformity, compliance, commerce
and safety in the transportation of hazardous materials, we rejected
this alternative.
Alternative 2:
By adopting the international standards in their entirety, PHMSA
could potentially adopt provisions that, in our view, do not provide an
adequate level of transportation safety and environmental safety and
protection. Further, because we provide for domestic exceptions and
extended compliance periods to minimize the potential economic impact
of any revisions on the regulated community, this alternative was also
rejected.
Alternative 3:
Consistency between U.S. and international regulations helps to
assure the safety of international hazardous materials transportation
and the environment through better understanding of the regulations, an
increased level of compliance, the smooth flow of hazardous materials
from their points of origin to their points of destination, and
effective emergency response in the event of a hazardous materials
incident. Under Alternative 3, we would harmonize the HMR with
international standards to the extent consistent with U.S. safety,
economic, and environmental protection goals.
Alternative 3 is the only alternative that addresses, in all
respects, the purpose of this regulatory action, which is to facilitate
the safe and efficient transportation of hazardous materials in
international commerce and the protection of the environment. These
actions will provide the greatest possible harmonization with

[[Page 49206]]

international requirements without posing an undue increased cost
burden on the regulated community. For these reasons, alternative 3 is
our recommended alternative.
Analysis of Environmental Impacts
Hazardous materials are transported by aircraft, vessel, rail, and
highway. The potential for environmental damage or contamination exists
when packages of hazardous materials are involved in accidents or en
route incidents resulting from cargo shifts, valve failures, package
failures, or loading, unloading, or handling problems. The ecosystems
that could be affected by a release include air, water, soil, and
ecological resources (for example, wildlife habitats). The adverse
environmental impacts associated with releases of most hazardous
materials are short-term impacts that can be greatly reduced or
eliminated through prompt clean-up of the accident scene. Most
hazardous materials are not transported in quantities sufficient to
cause significant, long-term environmental damage if they are released.
The hazardous material regulatory system is a risk-management
system that is prevention-oriented and focused on identifying hazards
and reducing the probability and quantity of a hazardous material
release. Amending the HMR to maintain alignment with international
standards enhances the safe transportation of hazardous materials in
domestic and international commerce. When considering the adoption of
international standards under the HMR, we review and consider each
amendment on its own merit and assess the likely impact on
transportation safety and the environment. It is our preliminary
conclusion that the proposals in this notice will not have either a
substantial positive or adverse effect on the environment.
Consequently, PHMSA welcomes public comment on the matter.
In this NPRM, PHMSA is proposing the following noteworthy
amendments to the HMR:
Chemicals under pressure. Manufacturers in the United Kingdom, the
United States, Australia, Canada, and other countries are supplying
pressurized products contained and transported in gas cylinders. The
products are liquids or solids such as adhesives, coatings and cleaners
combined with a gas or gas mixtures in pressure receptacles under
sufficient pressure to expel the contents. These mixtures are typically
expelled from the pressurized cylinders as foams, streams or thick
sprays. Currently the HMR does not comprehensively address chemicals
under pressure. Because of the substantial packaging integrity inherent
in pressure vessel designs, PHMSA believes the proposed chemical under
pressure amendments in this rule will result in a positive
environmental impact.
Flexible Bulk Containers (FBCs). Incorporate a new packaging
definition, operational controls, performance-oriented standards, and
testing requirements for Flexible Bulk Containers (FBCs). FBCs are
flexible bulk packages with a capacity over the currently authorized
maximum volumetric capacity for flexible IBCs, but not exceeding 15
cubic meters. FBCs provide shippers the opportunity to utilize a
reusable flexible packaging for bulk shipments of certain authorized
low-hazard commodities, all of which are currently authorized in non-
specification bulk bins. Because of the inherent integrity of a
specification packaging design when compared to a non-specification
packaging design, PHMSA believes the amendments in this proposal
authorizing the construction and use of FBCs will result in a net
positive environmental impact.
Packaging Authorizations. Part 173 of the HMR prescribes the
general requirements for shipment preparation and packaging selection
for hazardous materials. Consistent with amendments adopted in the
various international standards, we are proposing to amend multiple
part 173 packaging sections by authorizing additional packaging
specifications used to package hazardous materials. These proposed
amendments include, but are not limited to, the authorization to use
wood as a material of package construction for certain explosives, the
authorization to use metals other than steel or aluminum for boxes and
drums for certain hazardous materials, and the incorporation of
authorizations and specifications of FBCs. Because of the substantial
integrity in the newly authorized packaging specifications, PHMSA
believes the amendments in this proposal will result in a positive
environmental impact. Higher integrity packaging designs can and do
prevent the unintentional release of hazardous materials when
transported in commerce.
Vessel Stowage Requirements. The requirements for vessel stowage
are described and specified in Sec. 172.101(k) and HMT entries are
assigned appropriate vessel stowage codes and stowage special
provisions in column 10 of the HMT. We propose to clarify these
instructions by revising the vessel stowage location requirements for
explosives and reducing the number of explosive stowage categories from
15 to 5 in column 10A of the HMT. Specifically, explosive stowage
categories 6 through 15 will be eliminated, and stowage categories 1
through 5 will be retained and modified. We are also proposing
modifications to the vessel stowage provisions indicated in column 10B
of the HMT. In order to harmonize with the IMDG Code, PHMSA proposes to
incorporate the addition of a new definition for protected from sources
of heat and potential or possible sources of ignition (see Section
176.2 of this NPRM for definitions), and subsequently revise and delete
various vessel stowage provisions.
Because the amendments proposed in this notice reducing and
consolidating the number of vessel stowage codes for explosives result
in greater clarity of the HMR and reduce the potential of incidents
occurring, PHMSA believes they will have a positive impact on the
environment.
Conclusion
In this NPRM, PHMSA proposes to amend the HMR in response to
revisions adopted in the various international standards. Through this
integrated and cooperative approach, we believe we can be most
successful in reducing incidents, enhancing public safety, and
protecting the environment. The proposed amendments are intended to
update, clarify, or provide relief from certain existing regulatory
requirements and to provide greater flexibility in packaging selection
suitable for the transportation of hazardous materials. PHMSA believes
the net environmental impact of this rule will be positive.
Additionally, we believe there will be little or no adverse
environmental impacts associated with the amendments proposed in this
rule. PHMSA solicits public comment on the conclusions made in this
preliminary analysis.

J. Privacy Act

Anyone is able to search the electronic form of any written
communications and comments received into any of our dockets by the
name of the individual submitting the document (or signing the
document, if submitted on behalf of an association, business, labor
union, etc.). You may review DOT's complete Privacy Act Statement in
the Federal Register published on April 11, 2000 (65 FR 19477) or you
may visit http://www.dot.gov/privacy.html.

[[Page 49207]]

K. Executive Order 13609 and International Trade Analysis

Under E.O. 13609, agencies must consider whether the impacts
associated with significant variations between domestic and
international regulatory approaches are unnecessary or may impair the
ability of American business to export and compete internationally. In
meeting shared challenges involving health, safety, labor, security,
environmental, and other issues, international regulatory cooperation
can identify approaches that are at least as protective as those that
are or would be adopted in the absence of such cooperation.
International regulatory cooperation can also reduce, eliminate, or
prevent unnecessary differences in regulatory requirements.
Similarly, the Trade Agreements Act of 1979 (Pub. L. 96-39), as
amended by the Uruguay Round Agreements Act (Pub. L. 103-465),
prohibits Federal agencies from establishing any standards or engaging
in related activities that create unnecessary obstacles to the foreign
commerce of the United States. For purposes of these requirements,
Federal agencies may participate in the establishment of international
standards, so long as the standards have a legitimate domestic
objective, such as providing for safety, and do not operate to exclude
imports that meet this objective. The statute also requires
consideration of international standards and, where appropriate, that
they be the basis for U.S. standards.
PHMSA participates in the establishment of international standards
to protect the safety of the American public, and we have assessed the
effects of the proposed rule to ensure that it does not cause
unnecessary obstacles to foreign trade. In fact, the rule is designed
to facilitate international trade. Accordingly, this rulemaking is
consistent with E.O. 13609 and PHMSA's obligations under the Trade
Agreement Act, as amended.

List of Subjects

49 CFR Part 171

Exports, Hazardous materials transportation, Hazardous waste,
Imports, Incorporation by reference, Reporting and recordkeeping
requirements.

49 CFR Part 172

Education, Hazardous materials transportation, Hazardous waste,
Incorporation by reference, Labeling, Markings, Packaging and
containers, Reporting and recordkeeping requirements.

49 CFR Part 173

Hazardous materials transportation, Incorporation by reference,
Packaging and containers, Radioactive materials, Reporting and
recordkeeping requirements, Uranium.

49 CFR Part 175

Air carriers, Hazardous materials transportation, Radioactive
materials, Reporting and recordkeeping requirements.

49 CFR Part 176

Hazardous materials transportation, Incorporation by reference,
Maritime carriers, Radioactive materials, Reporting and recordkeeping
requirements.

49 CFR Part 178

Hazardous materials transportation, Incorporation by reference,
Motor vehicle safety, Packaging and containers, Reporting and
recordkeeping requirements.

In consideration of the foregoing, PHMSA proposes to amend 49 CFR
Chapter I as follows:

PART 171--GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS

1. The authority citation for part 171 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128, 44701; 49 CFR 1.45 and 1.53;
Pub. L. 101-410 section 4 (28 U.S.C. 2461 note); Pub. L. 104-134
section 31001.

2. In Sec. 171.7, in the paragraph (a)(3) table, the following
changes are made:
a. Under the entry ``International Civil Aviation Organization
(ICAO),'' the entry ``Technical Instructions for the Safe Transport of
Dangerous Goods by Air (ICAO Technical Instructions)'' is revised;
b. Under the entry ``International Maritime Organization (IMO)''
the entries ``International Maritime Dangerous Goods Code (IMDG Code)''
and ``International Convention for the Safety of Life at Sea (SOLAS)
Amendments 2000'' are revised;
c. Under the entry ``International Organization for
Standardization,'' the entries ``ISO 10156:1996, Gases and Gas
Mixtures--Determination of fire potential and oxidizing ability for the
selection of cylinder valve outlets, Second edition, May 2005 (E)'' and
``ISO 10156-2:2005, Gas cylinders--Gases and gas mixtures--Part 2:
Determination of oxidizing ability of toxic and corrosive gases and gas
mixtures, First edition, August 2005, (E)'' are replaced by ``ISO
10156:2010, Gases and Gas Mixtures--Determination of fire potential and
oxidizing ability for the selection of cylinder valve outlets'' in
appropriate numerical order. Additionally, the entry ``ISO 4126-1:
Safety valves--Part 1: General requirements, December 15, 1991, First
edition'' is revised as the entry ``ISO 4126-1: Safety valves--Part 1:
General requirements/Cor 1, August 2, 2007, Second edition,'' the entry
``ISO 11117, Gas cylinders--Valve protection caps and valve guards for
industrial and medical gas cylinders--Design, construction and tests,
First edition, August 1998, (E)'' is revised as the entry ``ISO
11117:2008/Cor 1:2009 Gas cylinders--Valve protection caps and valve
guards--Design, construction and tests, May 5, 2009, Second edition''
and the entries ``ISO 4126-7: Safety valves--Part 7: Common data/Cor 1,
October 23, 2006, First edition,'' ``ISO 13340 Transportable gas
cylinders--Cylinders valves for non-refillable cylinders--Specification
and prototype testing, April 5, 2001, First edition'' are added; and
d. Under the entry for ``Transport Canada,'' the entry
``Transportation of Dangerous Goods Regulations (Transport Canada TDG
Regulations)'' is revised; and
e. Under the entry ``United Nations,'' the entry ``UN
Recommendations on the Transport of Dangerous Goods, Model
Regulations'' and ``UN Recommendations on the Transport of Dangerous
Goods, Manual of Tests and Criteria'' are revised.
The additions and revisions read as follows:

Sec. 171.7 Reference material.

(a) * * *
(3) * * *

------------------------------------------------------------------------
Source and name of material 49 CFR reference
------------------------------------------------------------------------

* * * * * * *
International Civil Aviation Organization
(ICAO).

[[Page 49208]]

* * * * * * *
Technical Instructions for the Safe 171.8; 171.22; 171.23;
Transport of Dangerous Goods by Air (ICAO 171.24; 172.101; 172.202;
Technical Instructions), 2013-2014 Edition. 172.401; 172.512; 172.519;
172.602; 172.704; 173.1;
173.56; 173.320; 175.10;
175.33; 178.3.
International Electrotechnical Commission
(IEC) 3, rue de Varemb[eacute], P.O. Box
131, CH--1211, GENEVA 20, Switzerland:
Fuel cell technologies--Part 6-100: 175.10; 173.230.
Micro fuel cell power systems--Safety,
IEC/PAS 62282-6-100:2010, Edition 1.0,
March 2010 (E).
International Maritime Organization (IMO)..

* * * * * * *
International Convention for the Safety of 176.63, 176.84.
Life at Sea, 1974, as amended (SOLAS),
Chapter II-2, Construction--Fire
protection, fire detection and fire
extinction, Regulation 19, Carriage of
dangerous goods, Consolidated Edition 2009.
International Maritime Dangerous Goods Code 171.22; 171.23; 171.25;
(IMDG Code), 2014 Consolidated Edition, 172.101; 172.202; 172.203;
Incorporating Amendment 36-12 (English 172.401; 172.502; 172.519;
Edition), Volumes 1 and 2. 172.602; 172.704; 173.1;
173.21; 173.56; 173.320;
176.2; 176.5; 176.11;
176.27; 176.30; 176.83;
176.84; 176.140; 176.720;
178.3; 178.274.
International Organization for
Standardization.

* * * * * * *
ISO 4126-1: Safety valves--Part 1: General 178.274.
requirements/Cor 1, August 2, 2007, Second
edition.
ISO 4126-7: Safety valves--Part 7: Common 178.274.
data/Cor 1, October 23, 2006, First
edition ISO 4126-7:2004/Cor 1.

* * * * * * *
ISO 10156:2010, Gases and Gas Mixtures-- 173.115.
Determination of fire potential and
oxidizing ability for the selection of
cylinder valve outlets, Third edition,
March 2010.

* * * * * * *
ISO 11117:2008/Cor 1:2009 Gas cylinders-- 173.301b.
Valve protection caps and valve guards--
Design, construction and tests, May 5,
2009, Second edition.

* * * * * * *
ISO 13340 Transportable gas cylinders-- 178.71.
Cylinder valves for non-refillable
cylinders--Specification and prototype
testing, April 5, 2001, First edition.

* * * * * * *
Transport Canada...........................

* * * * * * *
Transportation of Dangerous Goods 171.12; 171.22; 171.23;
Regulations (Transport Canada TDG 172.401; 172.502; 172.519;
Regulations), August 2001 including Clear 172.602; 173.31; 173.32;
Language Amendments SOR 2001-286; 173.33.
Amendment 1 SOR/2002-306 August 8, 2002;
Amendment 2 SOR/2003-273 July 24, 2003;
Amendment 3 SOR/2003-400 December 3, 2003;
Amendment 4 SOR/2005-216 July 13, 2005;
Amendment 5 SOR/2005-279 September 21,
2005; Amendment 6 SOR/2008-34 February 7,
2008; Amendment 7 SOR/2007-179 July 31,
2007, Amendment 8 (SOR/2011-239 ) November
9, 2011; Amendment 9 (SOR/2011-60) March
16, 2011; and Amendment 10 (SOR/2011-210)
October 12, 2011.

* * * * * * *
United Nations.............................

* * * * * * *
UN Recommendations on the Transport of 171.8; 171.12; 172.202;
Dangerous Goods, Model Regulations, 17th 172.401; 172.407; 172.502;
revised edition, Volumes I and II (2011). 173.1; 173.3; 173.22;
173.24; 173.24b; 173.40;
173.56; 173.192; 173.302b;
173.304b; 178.75; 178.274;
178.500; 178.700; 178.900.
UN Recommendations on the Transport of 172.102; 173.21; 173.56;
Dangerous Goods, Manual of Tests and 173.57; 173.58; 173.60;
Criteria, fifth revised edition, amendment 173.115; 173.124; 173.125;
1 (2011). 173.127; 173.128; 173.137;
173.185; 173.220; Part
173, appendix H; 178.274.

* * * * * * *
------------------------------------------------------------------------

[[Page 49209]]

* * * * *
3. In Sec. 171.8, the definition of ``Flexible bulk container'' is
added in the appropriate alphabetical sequence to read as follows:

Sec. 171.8 Definitions and abbreviations.

* * * * *
Flexible bulk container means a flexible container with a capacity
not exceeding 15 cubic meters and includes liners and attached handling
devices and service equipment.
* * * * *

PART 172--HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS
MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, AND
TRAINING REQUIREMENTS

4. The authority citation for part 172 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128; 44701; 49 CFR 1.53.

5. In Sec. 172.101, paragraph (c)(10)(i), the first sentence in
paragraph (c)(10)(iii) and paragraph (k) are revised to read as
follows:

Sec. 172.101 Purpose and use of hazardous materials table.

* * * * *
(c) * * *
(10) Mixtures and solutions.
(i) A mixture or solution meeting the definition of one or more
hazard class that is not identified specifically by name, comprised of
a single predominant hazardous material identified in the Table by
technical name and one or more hazardous and/or non-hazardous material,
must be described using the proper shipping name of the hazardous
material and the qualifying word ``mixture'' or ``solution'', as
appropriate, unless--
* * * * *
(iii) A mixture or solution meeting the definition of one or more
hazard class that is not identified in the Table specifically by name,
comprised of two or more hazardous materials in the same hazard class,
must be described using an appropriate shipping description (e.g.,
``Flammable liquid, n.o.s.''). * * *
* * * * *
(k) Column 10: Vessel stowage requirements. Column 10A [Vessel
stowage] specifies the authorized stowage locations on board cargo and
passenger vessels. Column 10B [Other provisions] specifies codes for
stowage requirements for specific hazardous materials. The meaning of
each code in Column 10B is set forth in Sec. 176.84 of this
subchapter. Section 176.63 of this subchapter sets forth the physical
requirements for each of the authorized locations listed in Column 10A.
(For bulk transportation by vessel, see 46 CFR parts 30 to 40, 70, 98,
148, 151, 153 and 154.) The authorized stowage locations specified in
Column 10A are defined as follows:
(1) Stowage category ``A'' means the material may be stowed ``on
deck'' or ``under deck'' on a cargo vessel and on a passenger vessel.
(2) Stowage category ``B'' means--
(i) The material may be stowed ``on deck'' or ``under deck'' on a
cargo vessel and on a passenger vessel carrying a number of passengers
limited to not more than the larger of 25 passengers, or one passenger
per each 3 m of overall vessel length; and
(ii) ``On deck only'' on passenger vessels in which the number of
passengers specified in paragraph (k)(2)(i) of this section is
exceeded.
(3) Stowage category ``C'' means the material must be stowed ``on
deck only'' on a cargo vessel and on a passenger vessel.
(4) Stowage category ``D'' means the material must be stowed ``on
deck only'' on a cargo vessel and on a passenger vessel carrying a
number of passengers limited to not more than the larger of 25
passengers or one passenger per each 3 m of overall vessel length, but
the material is prohibited on a passenger vessel in which the limiting
number of passengers is exceeded.
(5) Stowage category ``E'' means the material may be stowed ``on
deck'' or ``under deck'' on a cargo vessel and on a passenger vessel
carrying a number of passengers limited to not more than the larger of
25 passengers, or one passenger per each 3 m of overall vessel length,
but is prohibited from carriage on a passenger vessel in which the
limiting number of passengers is exceeded.
(6) Stowage category ``01'' means the material may be stowed ``on
deck'' in closed cargo transport units or ``under deck'' on a cargo
vessel (up to 12 passengers) and on a passenger vessel.
(7) Stowage category ``02'' means the material may be stowed ``on
deck'' in closed cargo transport units or ``under deck'' on a cargo
vessel (up to 12 passengers) and ``on deck'' in closed cargo transport
units or ``under deck'' in closed cargo transport units on a passenger
vessel.
(8) Stowage category ``03'' means the material may be stowed ``on
deck'' in closed cargo transport units or ``under deck'' on a cargo
vessel (up to 12 passengers) but the material is prohibited on a
passenger vessel.
(9) Stowage category ``04'' means the material may be stowed ``on
deck'' in closed cargo transport units or ``under deck'' in closed
cargo transports on a cargo vessel (up to 12 passengers) but the
material is prohibited on a passenger vessel.
(10) Stowage category ``05'' means the material may be stowed ``on
deck'' in closed cargo transport units on a cargo vessel (up to 12
passengers) but the material is prohibited on a passenger vessel.
* * * * *
6. In Sec. 172.101, the Hazardous Materials Table is amended by
removing the entries under ``[REMOVE]'', by adding the entries under
``[ADD]'' and revising entries under ``[REVISE]'' in the appropriate
alphabetical sequence to read as follows:

Sec. 172.101 Purpose and use of hazardous materials table.

* * * * *

[[Page 49210]]

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
(8) (9) (10)
Hazardous ---------------------------------------------------------------------------------------------------------------
materials Hazard Special Packaging (Sec. 173.***) Quantity limitations (see Sec. Vessel stowage
Symbols descriptions and class or Identification PG Label codes provisions (Sec. ------------------------------------------------ Sec. 173.27 and 175.75) -------------------------------
proper shipping division Nos. 172.102) --------------------------------
names Exceptions Nonbulk Bulk Passenger Cargo aircraft Location Other
aircraft/trail only
(1) (2)............... (3) (4).............. (5)........... (6)........... (7).............. (8A).......... (8B).......... (8C).......... (9A).......... (9B).......... (10A)......... (10B)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
[REMOVE]..........

* * * * * * *
Amyl chlorides.... 3 UN1107........... II............ 3............. IB2, T4, TP1..... 150........... 202........... 242........... 5 L........... 60 L.......... B.............

* * * * * * *
Amyl mercaptans... 3 UN1111........... II............ 3............. A3, A6, IB2, T4, None.......... 202........... 242........... 5 L........... 60 L.......... B............. 95, 102
TP1.

* * * * * * *
Amyl nitrites..... 3 UN1113........... II............ 3............. IB2, T4, TP1..... 150........... 202........... 242........... 5 L........... 60 L.......... E............. 40

* * * * * * *
Butyl mercaptans.. 3 UN2347........... II............ 3............. A3, A6, IB2, T4, 150........... 202........... 242........... 5 L........... 60 L.......... D............. 52, 95
TP1.

* * * * * * *
Cartridges for 1.4S UN0014........... II............ None.......... ................. 63............ 62............ None.......... 25 kg......... 100 kg........
weapons, blank or
Cartridges, small
arms, blank.

* * * * * * *
Formaldehyde
solutions (with
not less than 10%
and less than 25%
formaldehyde), see
Aviation regulated
liquid, n.o.s. or
Other regulated
substances,
liquid, n.o.s.

* * * * * * *
Iodine 8 UN1792........... II............ 8............. B6, IB8, IP2, None.......... 212........... 240........... Forbidden..... 50 kg......... D............. 40, 66, 74,
monochloride. IP4, N41, T7, 89, 90
TP2.

* * * * * * *
A.................. Mercury contained 8 UN2809........... III........... 8............. ................. None.......... 164........... None.......... No limit...... No limit...... B............. 40, 97
in manufactured
articles.

* * * * * * *
G.................. Nitriles, toxic, 6.1 UN3276........... I............. 6.1........... 5, T14, TP2, None.......... 201........... 243........... 1 L........... 30 L.......... B............. 52
liquid, n.o.s. TP13, TP27.
......... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... B............. 52
TP27.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... A............. 52
TP28.

[[Page 49211]]

* * * * * * *
G.................. Nitriles, toxic, 6.1 UN3439........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... D............. 52
solid, n.o.s. TP33.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B............. 52
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A............. 52
TP33.

* * * * * * *
G.................. Organophosphorus 6.1 UN3278........... I............. 6.1........... 5, T14, TP2, None.......... 201........... 243........... 1 L........... 30 L.......... B.............
compound, toxic, TP13, TP27.
liquid, n.o.s.
......... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... B.............
TP27.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... A.............
TP28.

* * * * * * *
G.................. Organophosphorus 6.1 UN3464........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... B.............
compound, toxic, TP33.
solid, n.o.s.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B.............
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A.............
TP33.

* * * * * * *
G.................. Organometallic 6.1 UN3282........... I............. 6.1........... T14, TP2, TP13, None.......... 201........... 242........... 1 L........... 30 L.......... B.............
compound, toxic, TP27.
liquid, n.o.s.
......... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 242........... 5 L........... 60 L.......... B.............
TP27.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... A.............
TP28.

* * * * * * *
G.................. Organometallic 6.1 UN3467........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... B.............
compound, toxic, TP33.
solid, n.o.s.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B.............
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A.............
TP33.

* * * * * * *
G.................. Toxic by 6.1 UN3492........... I............. 6.1, 8, 3..... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40, 125
inhalation B72, T22, TP2,
liquid, TP13, TP27,
corrosive, TP38, TP44.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.

* * * * * * *
G.................. Toxic by 6.1 UN3493........... I............. 6.1, 8, 3..... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40, 125
inhalation B74, T20, TP2,
liquid, TP13, TP27,
corrosive, TP38, TP45.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.

[[Page 49212]]

* * * * * * *
G.................. Toxic by 6.1 UN3488........... I............. 6.1, 3, 8..... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40, 125
inhalation B72, T22, TP2,
liquid, TP13, TP27,
flammable, TP38, TP44.
corrosive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3489........... I............. 6.1, 3, 8..... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40, 125
inhalation B74, T20, TP2,
liquid, TP13, TP27,
flammable, TP38, TP45.
corrosive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3381........... I............. 6.1........... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, n.o.s. TP27, TP38, TP44.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3382........... I............. 6.1........... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, n.o.s. TP27, TP38, TP45.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3383........... I............. 6.1, 3........ 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP27, TP38, TP44.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3384........... I............. 6.1, 3........ 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP27, TP38, TP45.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.

[[Page 49213]]

G.................. Toxic by 6.1 UN3385........... I............. 6.1, 4.3...... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, water- TP38, TP44.
reactive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3386........... I............. 6.1, 4.3...... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, water- TP38, TP44.
reactive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3490........... I............. 6.1, 4.3, 3... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 21, 28, 40, 49
inhalation B72, T22, TP2,
liquid, water- TP13, TP27,
reactive, TP38, TP44.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3491........... I............. 6.1, 4.3, 3... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 21, 28, 40, 49
inhalation B74, T20, TP2,
liquid, water- TP13, TP27,
reactive, TP38, TP45.
flammable, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3387........... I............. 6.1, 5.1...... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP38, TP44.
oxidizing, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3388........... I............. 6.1, 5.1...... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP38, TP44.
oxidizing, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3389........... I............. 6.1, 8........ 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP27, TP38, TP44.
corrosive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
200 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.

[[Page 49214]]

G.................. Toxic by 6.1 UN3390........... I............. 6.1, 8........ 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP27, TP38, TP45.
corrosive, n.o.s.
with an
inhalation
toxicity lower
than or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.

* * * * * * *
Vinyltrichlorosila 3 UN1305........... II............ 3, 8.......... A3, A7, B6, N34, None.......... 206........... 243........... 1 L........... 5 L........... B............. 40
ne, stabilized. T10, TP2, TP7,
TP13.

* * * * * * *
[ADD].............

* * * * * * *
Amyl chloride..... 3 UN1107........... II............ 3............. IB2, T4, TP1..... 150........... 202........... 242........... 5 L........... 60 L.......... B.............

* * * * * * *
Amyl nitrite...... 3 UN1113........... II............ 3............. IB2, T4, TP1..... 150........... 202........... 242........... 5 L........... 60 L.......... E............. 40

* * * * * * *
Butyl mercaptan... 3 UN2347........... II............ 3............. A3, A6, IB2, T4, 150........... 202........... 242........... 5 L........... 60 L.......... D............. 52, 95
TP1.

* * * * * * *
Capacitor, 9 UN3499........... .............. 9............. 361.............. 176........... 176........... 176........... No limit...... No limit...... A.............
electric double
layer (with an
energy storage
capacity greater
than 0.3 Wh).
Cartridges for 1.4S UN0014........... II............ None.......... ................. 63............ 62............ None.......... 25 kg......... 100 kg........ 01............ 25
weapons, blank or
Cartridges, small
arms, blank or
Cartridges for
tools, blank.

* * * * * * *
D.................. Cartridges for 1.4S None............. .............. None.......... ................. 63............ None.......... None.......... 30 kg gross... 30 kg gross... 01............ 25
tools, blank
(used to project
fastening
devices).

* * * * * * *
G.................. Chemical under 2.2 UN3503........... .............. 2.2, 8........ 362, T50, TP40... None.......... 335........... 313........... Forbidden..... 100 kg........ D............. 40
pressure,
corrosive, n.o.s.

* * * * * * *
G.................. Chemical under 2.1 UN3505........... .............. 2.1, 8........ 362, T50, TP40... None.......... 335........... 313........... Forbidden..... 75 kg......... D............. 40
pressure,
flammable,
corrosive, n.o.s.

[[Page 49215]]

* * * * * * *
G.................. Chemical under 2.1 UN3501........... .............. 2.1........... 362, T50, TP40... None.......... 335........... 313........... Forbidden..... 75 kg......... D............. 40
pressure,
flammable, n.o.s.

* * * * * * *
G.................. Chemical under 2.1 UN3504........... .............. 2.1, 6.1...... 362, T50, TP40... None.......... 335........... 313........... Forbidden..... 75 kg......... D............. 40
pressure,
flammable, toxic,
n.o.s.

* * * * * * *
G.................. Chemical under 2.2 UN3500........... .............. 2.2........... 362, T50, TP40... None.......... 335........... 313........... 75 kg......... 150 kg........ B.............
pressure, n.o.s.

* * * * * * *
G.................. Chemical under 2.2 UN3502........... .............. 2.2, 6.1...... 362, T50, TP40... None.......... 335........... 313........... Forbidden..... 100 kg........ D............. 40
pressure, toxic,
n.o.s.

* * * * * * *
Formaldehyde
solutions (with
not less than 10%
and less than 25%
formaldehyde),
see Aviation
regulated liquid,
n.o.s. or Other
regulated
substances,
liquid, n.o.s.

* * * * * * *
Iodine 8 UN3498........... II............ 8............. IB2, T7, TP2..... 154........... 202........... 242........... 1 L........... 30 L.......... D............. 40, 66, 74,
monochloride, 89, 90
liquid.

* * * * * * *
Krill meal........ 4.2 UN3497........... II............ 4.2........... 155, IB6, IP2, None.......... 212........... 242........... No limit...... No limit...... B............. 88, 128
T3, TP33.
......... III........... 4.2........... 155, IB8, IP3, None.......... 213........... 242........... No limit...... No limit...... A............. 128
T1, TP33.

* * * * * * *
A W................ Mercury contained 8 UN3506........... III........... 8, 6.1........ A192............. 164........... None.......... None.......... No limit...... No limit...... B............. 40, 97
in manufactured
articles.

* * * * * * *
G.................. Nitriles, liquid, 6.1 UN3276........... I............. 6.1........... 5, T14, TP2, None.......... 201........... 243........... 1 L........... 30 L.......... B............. 52
toxic, n.o.s. TP13, TP27.
......... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... B............. 52
TP27.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... A............. 52
TP28.

* * * * * * *
G.................. Nitriles, solid, 6.1 UN3439........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... D............. 52
toxic, n.o.s. TP33.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B............. 52
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A............. 52
TP33.

[[Page 49216]]

* * * * * * *
G.................. Organometallic 6.1 UN3282........... I............. 6.1........... T14, TP2, TP13, None.......... 201........... 242........... 1 L........... 30 L.......... B.............
compound, liquid, TP27.
toxic, n.o.s.
......... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 242........... 5 L........... 60 L.......... B.............
TP27.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... A.............
TP28.

* * * * * * *
G.................. Organometallic 6.1 UN3467........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... B.............
compound, solid, TP33.
toxic, n.o.s.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B.............
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A.............
TP33.

* * * * * * *
G.................. Organophosphorus 6.1 UN3464........... I............. 6.1........... IB7, IP1, T6, None.......... 211........... 242........... 5 kg.......... 50 kg......... B.............
compound, solid, TP33.
toxic, n.o.s.
......... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B.............
T3, TP33.
......... III........... 6.1........... IB8, IP3, T1, 153........... 213........... 240........... 100 kg........ 200 kg........ A.............
TP33.

[[Page 49217]]

G.................. Toxic by 6.1 UN3382........... I............. 6.1........... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, n.o.s. TP27, TP38, TP45.
with an LC50
lower than or
equal to 1000 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3383........... I............. 6.1, 3........ 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP27, TP38, TP44.
flammable, n.o.s.
with an LC50
lower than or
equal to 200 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3384........... I............. 6.1, 3........ 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP27, TP38, TP45.
flammable, n.o.s.
with an LC50
lower than or
equal to 1000 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3385........... I............. 6.1, 4.3...... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, water- TP38, TP44.
reactive, n.o.s.
with an LC50
lower than or
equal to 200 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3386........... I............. 6.1, 4.3...... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, water- TP38, TP44.
reactive, n.o.s.
with an LC50
lower than or
equal to 1000 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3490........... I............. 6.1, 4.3, 3... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 21, 28, 40, 49
inhalation B72, T22, TP2,
liquid, water- TP13, TP27,
reactive, TP38, TP44.
flammable, n.o.s.
with an LC50
lower than or
equal to 200 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3491........... I............. 6.1, 4.3, 3... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 21, 28, 40, 49
inhalation B74, T20, TP2,
liquid, water- TP13, TP27,
reactive, TP38, TP45.
flammable, n.o.s.
with an LC50
lower or equal to
1000 ml/m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.

[[Page 49218]]

G.................. Toxic by 6.1 UN3387........... I............. 6.1, 5.1...... 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP38, TP44.
oxidizing, n.o.s.
with an LC50
lower than or
equal to 200 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3388........... I............. 6.1, 5.1...... 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP38, TP44.
oxidizing, n.o.s.
with an LC50
lower than or
equal to 1000 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.
G.................. Toxic by 6.1 UN3389........... I............. 6.1, 8........ 1, B9, B14, B30, None.......... 226........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T22, TP2, TP13,
liquid, TP27, TP38, TP44.
corrosive, n.o.s.
with an LC50
lower than or
equal to 200 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 500 LC50.
G.................. Toxic by 6.1 UN3390........... I............. 6.1, 8........ 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 40
inhalation T20, TP2, TP13,
liquid, TP27, TP38, TP45.
corrosive, n.o.s.
with an LC50
lower than or
equal to 1000 ml/
m\3\ and
saturated vapor
concentration
greater than or
equal to 10 LC50.

* * * * * * *
[REVISE]..........

* * * * * * *
Aerosols, poison, 2.2 UN1950........... .............. 2.2, 6.1...... ................. 306........... None.......... None.......... Forbidden..... Forbidden..... A............. 25, 87, 126
Packing Group III
(each not
exceeding 1 L
capacity).
Aerosols, 2.1 UN1950........... .............. 2.1........... N82.............. 306........... None.......... None.......... 75 kg......... 150 kg........ A............. 25, 87, 126
flammable, (each
not exceeding 1 L
capacity).
Aerosols, 2.1 UN1950........... .............. 2.1........... N82.............. 306........... 304........... None.......... Forbidden..... 150 kg........ A............. 25, 87, 126
flammable, n.o.s.
(engine starting
fluid) (each not
exceeding 1 L
capacity).
Aerosols, non- 2.2 UN1950........... .............. 2.2........... ................. 306........... None.......... None.......... 75 kg......... 150 kg........ A............. 25, 87, 126
flammable, (each
not exceeding 1 L
capacity).

[[Page 49219]]

Aerosols, poison, 2.2 UN1950........... .............. 2.2, 6.1...... ................. 306........... None.......... None.......... Forbidden..... Forbidden..... A............. 25, 87, 126
(each not
exceeding 1 L
capacity).

* * * * * * *
I.................. Air bag inflators, 1.4G UN0503........... II............ 1.4G.......... 161, A200........ None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
or Air bag
modules, or Seat-
belt
pretensioners.
Air bag inflators, 9 UN3268........... III........... 9............. 160, A200........ 166........... 166........... 166........... 25 kg......... 100 kg........ A.............
or Air bag
modules, or Seat-
belt
pretensioners.

* * * * * * *
Ammonium nitrate 5.1 UN2067........... III........... 5.1........... 52, 150, B120, 152........... 213........... 240........... 25 kg......... 100 kg........ B............. 25, 59, 60,
based fertilizer. IB8, IP3, T1, 66, 117
TP33.
Ammonium nitrate 5.1 UN3375........... II............ 5.1........... 147, 163......... None.......... 214........... 214........... Forbidden..... Forbidden..... D............. 25, 59, 60,
emulsion or 66, 124
Ammonium nitrate
suspension or
Ammonium nitrate
gel, intermediate
for blasting
explosives.
D.................. Ammonium nitrate- 1.5D NA0331........... II............ 1.5D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25, 19E
fuel oil mixture
containing only
prilled ammonium
nitrate and fuel
oil.

* * * * * * *
Ammonium nitrate, 1.1D UN0222........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 19E
with more than
0.2 percent
combustible
substances,
including any
organic substance
calculated as
carbon, to the
exclusion of any
other added
substance.
Ammonium nitrate, 5.1 UN1942........... III........... 5.1........... A1, A29, B120, 152........... 213........... 240........... 25 kg......... 100 kg........ A............. 25, 59, 60,
with not more IB8, IP3, T1, 116
than 0.2% total TP33.
combustible
material,
including any
organic
substance,
calculated as
carbon to the
exclusion of any
other added
substance.

* * * * * * *
Ammonium 1.1D UN0402........... II............ 1.1D.......... 107.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 19E
perchlorate.

* * * * * * *
Ammonium picrate, 1.1D UN0004........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 5E, 19E
dry or wetted
with less than 10
percent water, by
mass.

* * * * * * *
Ammunition, 1.2G UN0171........... II............ 1.2G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
illuminating with
or without
burster,
expelling charge
or propelling
charge.
Ammunition, 1.3G UN0254........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
illuminating with
or without
burster,
expelling charge
or propelling
charge.

[[Page 49220]]

Ammunition, 1.4G UN0297........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25
illuminating with
or without
burster,
expelling charge
or propelling
charge.
Ammunition, 1.3J UN0247........... II............ 1.3J.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 23E
incendiary liquid
or gel, with
burster,
expelling charge
or propelling
charge.

* * * * * * *
Ammunition, 1.2H UN0243........... II............ 1.2H.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
incendiary, white 17E
phosphorus, with
burster,
expelling charge
or propelling
charge.
Ammunition, 1.3H UN0244........... II............ 1.3H.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
incendiary, white 17E
phosphorus, with
burster,
expelling charge
or propelling
charge.
Ammunition, 1.2G UN0009........... II............ 1.2G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
incendiary with
or without
burster,
expelling charge,
or propelling
charge.
Ammunition, 1.3G UN0010........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
incendiary with
or without
burster,
expelling charge,
or propelling
charge.
Ammunition, 1.4G UN0300........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25
incendiary with
or without
burster,
expelling charge
or propelling
charge.
Ammunition, 1.4G UN0362........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25
practice.
Ammunition, 1.3G UN0488........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
practice.
Ammunition, proof. 1.4G UN0363........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25

* * * * * * *
Ammunition smoke, 1.2H UN0245........... II............ 1.2H.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
white phosphorus 17E
with burster,
expelling charge,
or propelling
charge.
Ammunition, smoke, 1.3H UN0246........... II............ 1.3H.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
white phosphorus 17E
with burster,
expelling charge,
or propelling
charge.
Ammunition, smoke 1.2G UN0015........... II............ 1.2G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25, 17E
with or without
burster,
expelling charge
or propelling
charge.
Ammunition, smoke 1.3G UN0016........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25, 17E
with or without
burster,
expelling charge
or propelling
charge.

[[Page 49221]]

Ammunition, smoke 1.4G UN0303........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25, 14E, 15E,
with or without 17E
burster,
expelling charge
or propelling
charge.

* * * * * * *
Ammunition, tear- 1.2G UN0018........... II............ 1.2G, 8, 6.1.. ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25, 17E
producing with
burster,
expelling charge
or propelling
charge.
Ammunition, tear- 1.3G UN0019........... II............ 1.3G, 8, 6.1.. ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25, 17E
producing with
burster,
expelling charge
or propelling
charge.
Ammunition, tear- 1.4G UN0301........... II............ 1.4G, 8, 6.1.. ................. .............. 62............ 62............ Forbidden..... 75 kg......... 02............ 25, 14E, 15E,
producing with 17E
burster,
expelling charge
or propelling
charge.

* * * * * * *
G.................. Ammunition, toxic 1.2K UN0020........... II............ 1.2K, 6.1..... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
with burster, 17E
expelling charge,
or propelling
charge.
G.................. Ammunition, toxic 1.3K UN0021........... II............ 1.3K, 6.1..... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
with burster, 17E
expelling charge,
or propelling
charge.

* * * * * * *
Articles, 1.6N UN0486........... II............ 1.6N.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
explosive,
extremely
insensitive or
Articles, EEI.
G.................. Articles, 1.4S UN0349........... II............ 1.4S.......... 101.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
explosive, n.o.s.
G.................. Articles, 1.4B UN0350........... II............ 1.4B.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive, n.o.s.
G.................. Articles, 1.4C UN0351........... II............ 1.4C.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
explosive, n.o.s.
G.................. Articles, 1.4D UN0352........... II............ 1.4D.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
explosive, n.o.s.
G.................. Articles, 1.4G UN0353........... II............ 1.4G.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
explosive, n.o.s.
G.................. Articles, 1.1L UN0354........... II............ 1.1L.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 02............ 25, 14E, 15E
explosive, n.o.s.
G.................. Articles, 1.2L UN0355........... II............ 1.2L.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E
explosive, n.o.s.
G.................. Articles, 1.3L UN0356........... II............ 1.3L.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E
explosive, n.o.s.
G.................. Articles, 1.1C UN0462........... II............ 1.1C.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.1D UN0463........... II............ 1.1D.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.1E UN0464........... II............ 1.1E.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.1F UN0465........... II............ 1.1F.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive, n.o.s.
G.................. Articles, 1.2C UN0466........... II............ 1.2C.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.2D UN0467........... II............ 1.2D.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.2E UN0468........... II............ 1.2E.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.2F UN0469........... II............ 1.2F.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive, n.o.s.
G.................. Articles, 1.3C UN0470........... II............ 1.3C.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive, n.o.s.
G.................. Articles, 1.4E UN0471........... II............ 1.4E.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 03............ 25
explosive, n.o.s.
G.................. Articles, 1.4F UN0472........... II............ 1.4F.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive, n.o.s.

* * * * * * *
Articles, 1.2L UN0380........... II............ 1.2L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
pyrophoric. 17E
Articles, 1.1G UN0428........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
pyrotechnic for
technical
purposes.
Articles, 1.2G UN0429........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
pyrotechnic for
technical
purposes.
Articles, 1.3G UN0430........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
pyrotechnic for
technical
purposes.

[[Page 49222]]

Articles, 1.4G UN0431........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
pyrotechnic for
technical
purposes.
Articles, 1.4S UN0432........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
pyrotechnic for
technical
purposes.

* * * * * * *
A, G............... Aviation regulated 9 UN3334........... .............. 9............. A35, A189........ 155........... 204........... .............. 450 L......... 450 L......... A.............
liquid, n.o.s.

* * * * * * *
A, G............... Aviation regulated 9 UN3335........... .............. 9............. A35.............. 155........... 204........... .............. 400 kg........ 400 kg........ A.............
solid, n.o.s.

* * * * * * *
Barium azide, dry 1.1A UN0224........... II............ 1.1A, 6.1..... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
or wetted with
less than 50
percent water, by
mass.

* * * * * * *
Batteries, dry, 8 UN3028........... III........... 8............. 237, 304......... None.......... 213........... None.......... 25 kg......... 230 kg........ A............. 52
containing
potassium
hydroxide solid,
electric, storage.

* * * * * * *
W.................. Batteries, nickel- 9 UN3496........... .............. 9............. 340.............. .............. .............. .............. .............. .............. A............. 25
metal hydride see
Batteries, dry,
sealed, n.o.s.
for nickel-metal
hydride batteries
transported by
modes other than
vessel.

* * * * * * *
Batteries, wet, 8 UN2794........... III........... 8............. ................. 159........... 159........... 159........... 30 kg......... No limit...... A............. 146
filled with acid,
electric storage.

* * * * * * *
Batteries, wet, 8 UN2795........... III........... 8............. ................. 159........... 159........... 159........... 30 kg......... No limit...... A............. 52, 146
filled with
alkali, electric
storage.

* * * * * * *
Benzyldimethylamin 8 UN2619........... II............ 8, 3.......... B2, IB2, T7, TP2. 154........... 202........... 243........... 1 L........... 30 L.......... A............. 25, 40
e.

* * * * * * *
Black powder, 1.1D UN0028........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
compressed or
Gunpowder,
compressed or
Black powder, in
pellets or
Gunpowder, in
pellets.
Black powder or 1.1D UN0027........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
Gunpowder,
granular or as a
meal.

[[Page 49223]]

* * * * * * *
Bombs, photo-flash 1.1F UN0037........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
Bombs, photo-flash 1.1D UN0038........... II............ 1.1D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 04............ 25
Bombs, photo-flash 1.2G UN0039........... II............ 1.2G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25
Bombs, photo-flash 1.3G UN0299........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 03............ 25

* * * * * * *
Bombs, with 1.1F UN0033........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
bursting charge.
Bombs, with 1.1D UN0034........... II............ 1.1D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 04............ 25
bursting charge.
Bombs, with 1.2D UN0035........... II............ 1.2D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 04............ 25
bursting charge.
Bombs, with 1.2F UN0291........... II............ 1.2F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
bursting charge.
Bombs with 1.1J UN0399........... II............ 1.1J.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 23E
flammable liquid,
with bursting
charge.
Bombs with 1.2J UN0400........... II............ 1.2J.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 23E
flammable liquid,
with bursting
charge.
Boosters with 1.1B UN0225........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
detonator.
Boosters with 1.2B UN0268........... II............ 1.2B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
detonator.
Boosters, without 1.1D UN0042........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
detonator.
Boosters, without 1.2D UN0283........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
detonator.

* * * * * * *
Boron trifluoride. 2.3 UN1008........... .............. 2.3, 8........ 2, 238, B9, B14.. None.......... 302........... 314, 315...... Forbidden..... Forbidden..... D............. 40

* * * * * * *
Boron trifluoride 4.3 UN2965........... I............. 4.3, 8, 3..... A19, T10, TP2, None.......... 201........... 243........... Forbidden..... 1 L........... D............. 21, 28, 40,
dimethyl etherate. TP7, TP13. 49, 100

* * * * * * *
Bursters, 1.1D UN0043........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive.

* * * * * * *
5-tert-Butyl-2,4,6- 4.1 UN2956........... III........... 4.1........... 159.............. None.......... 223........... None.......... Forbidden..... Forbidden..... D............. 12, 25, 127
trinitro-m-xylene
or Musk xylene.

* * * * * * *
Calcium 5.1 UN3485........... II............ 5.1, 8........ 165, 166, A7, A9, 152........... 212........... None.......... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
hypochlorite, IB8, IP2, IP4, 58, 69, 142
dry, corrosive or IP13, N34, W9.
Calcium
hypochlorite
mixtures, dry,
corrosive with
more than 39%
available
chlorine (8.8%
available oxygen).
Calcium 5.1 UN1748........... II............ 5.1........... 165, 166, A7, A9, 152........... 212........... None.......... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
hypochlorite, dry IB8, IP2, IP4, 58, 69, 142
or Calcium IP13, N34, W9.
hypochlorite
mixtures dry with
more than 39
percent available
chlorine (8.8
percent available
oxygen).
......... III........... 5.1........... 165, 171, A7, A9, 152........... 213........... 240........... 25 kg......... 100 kg........ D............. 4, 25, 52, 56,
IB8, IP4, IP13, 58, 69, 142
N34, W9.

[[Page 49224]]

Calcium 5.1 UN3487........... II............ 5.1, 8........ 165, IB8, IP2, 152........... 212........... 240........... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
hypochlorite, IP4, IP13, W9. 58, 69, 142
hydrated,
corrosive or
Calcium
hypochlorite,
hydrated mixture,
corrosive with
not less than
5.5% but not more
than 16% water.
......... III........... 5.1, 8........ 165, IB8, IP4, W9 152........... 213........... 240........... 25 kg......... 100 kg........ D............. 4, 25, 52, 56,
58, 69, 142
Calcium 5.1 UN2880........... II............ 5.1........... 165, IB8, IP2, 152........... 212........... 240........... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
hypochlorite, IP4, IP13, W9. 58, 69, 142
hydrated or
Calcium
hypochlorite,
hydrated
mixtures, with
not less than 5.5
percent but not
more than 16
percent water.
......... III........... 5.1........... 165, 171, IB8, 152........... 213........... 240........... 25 kg......... 100 kg........ D............. 4, 25, 52, 56,
IP4, IP13, W9. 58, 69, 142
Calcium 5.1 UN3486........... III........... 5.1, 8........ 165, A1, A29, 152........... 213........... 240........... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
hypochlorite IB8, IP3, IP13, 58, 69, 142
mixture, dry, N34, W9, W10.
corrosive with
more than 10% but
not more than 39%
available
chlorine.

* * * * * * *
Calcium 5.1 UN2208........... III........... 5.1........... 165, A1, A29, 152........... 213........... 240........... 25 kg......... 100 kg........ D............. 4, 25, 52, 56,
hypochlorite IB8, IP3, IP13, 58, 69, 142
mixtures, dry, N34, W9, W10.
with more than 10
percent but not
more than 39
percent available
chlorine.

* * * * * * *
Calcium nitrate... 5.1 UN1454........... III........... 5.1........... 34, B120, IB8, 152........... 213........... 240........... 25 kg......... 100 kg........ A.............
IP3, T1, TP33.

* * * * * * *
Cartridges, flash. 1.1G UN0049........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Cartridges, flash. 1.3G UN0050........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 03............ 25
Cartridges for 1.1C UN0326........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
weapons, blank.
Cartridges for 1.2C UN0413........... II............ 1.2C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
weapons, blank.

* * * * * * *
Cartridges for 1.3C UN0327........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
weapons, blank or
Cartridges, small
arms, blank.
Cartridges for 1.4C UN0338........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
weapons, blank or
Cartridges, small
arms, blank.
Cartridges for 1.2C UN0328........... II............ 1.2C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
weapons, inert
projectile.

[[Page 49225]]

Cartridges for 1.4S UN0012........... II............ None.......... ................. 63............ 62............ None.......... 25 kg......... 100 kg........ 01............ 25
weapons, inert
projectile or
Cartridges, small
arms.
Cartridges for 1.4C UN0339........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
weapons, inert
projectile or
Cartridges, small
arms.
Cartridges for 1.3C UN0417........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
weapons, inert
projectile or
Cartridges, small
arms.
Cartridges for 1.1F UN0005........... II............ 1.1F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
weapons, with
bursting charge.
Cartridges for 1.1E UN0006........... II............ 1.1E.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
weapons, with
bursting charge.
Cartridges for 1.2F UN0007........... II............ 1.2F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
weapons, with
bursting charge.
Cartridges for 1.2E UN0321........... II............ 1.2E.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
weapons, with
bursting charge.
Cartridges for 1.4F UN0348........... II............ 1.4F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
weapons, with
bursting charge.
Cartridges for 1.4E UN0412........... II............ 1.4E.......... ................. None.......... 62............ 62............ Forbidden..... 75 kg......... 03............ 25
weapons, with
bursting charge.
Cartridges, oil 1.3C UN0277........... II............ 1.3C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
well.
Cartridges, oil 1.4C UN0278........... II............ 1.4C.......... ................. None.......... 62............ 62............ Forbidden..... 75 kg......... 02............ 25
well.
Cartridges, power 1.3C UN0275........... II............ 1.3C.......... ................. None.......... 62............ 62............ Forbidden..... 75 kg......... 04............ 25
device.
Cartridges, power 1.4C UN0276........... II............ 1.4C.......... 110.............. None.......... 62............ 62............ Forbidden..... 75 kg......... 02............ 25
device.
Cartridges, power 1.4S UN0323........... II............ 1.4S.......... 110, 347......... None.......... 62............ 62............ 25 kg......... 100 kg........ 01............ 25
device.
Cartridges, power 1.2C UN0381........... II............ 1.2C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
device.

* * * * * * *
Cartridges, signal 1.3G UN0054........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 03............ 25
Cartridges, signal 1.4G UN0312........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
Cartridges, signal 1.4S UN0405........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

* * * * * * *
D.................. Cartridges, small 1.4S None............. .............. None.......... ................. 63............ None.......... None.......... 30 kg gross... 30 kg gross... A.............
arms.

* * * * * * *
Cases, cartridge, 1.4S UN0055........... II............ 1.4S.......... 50............... None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
empty with primer.
Cases, cartridges, 1.4C UN0379........... II............ 1.4C.......... 50............... None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
empty with primer.
Cases, 1.4C UN0446........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
combustible,
empty, without
primer.
Cases, 1.3C UN0447........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
combustible,
empty, without
primer.

* * * * * * *
Cells, containing 4.3 UN3292........... II............ 4.3........... ................. 189........... 189........... 189........... 25 kg......... No limit...... A.............
sodium.

* * * * * * *
Charges, bursting, 1.1D UN0457........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
plastics bonded.
Charges, bursting, 1.2D UN0458........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
plastics bonded.
Charges, bursting, 1.4D UN0459........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
plastics bonded.
Charges, bursting, 1.4S UN0460........... II............ 1.4S.......... 347.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
plastics bonded.
Charges, 1.1D UN0048........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
demolition.
Charges, depth.... 1.1D UN0056........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25

* * * * * * *
Charges, 1.1D UN0442........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive,
commercial
without detonator.

[[Page 49226]]

Charges, 1.2D UN0443........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
explosive,
commercial
without detonator.
Charges, 1.4D UN0444........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
explosive,
commercial
without detonator.
Charges, 1.4S UN0445........... II............ 1.4S.......... 347.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
explosive,
commercial
without detonator.
Charges, 1.1C UN0271........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling.
Charges, 1.3C UN0272........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling.
Charges, 1.2C UN0415........... II............ 1.2C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling.
Charges, 1.4C UN0491........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
propelling.
Charges, 1.3C UN0242........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling, for
cannon.
Charges, 1.1C UN0279........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling, for
cannon.
Charges, 1.2C UN0414........... II............ 1.2C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
propelling, for
cannon.
Charges, shaped, 1.4D UN0237........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
flexible, linear.
Charges, shaped, 1.1D UN0288........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
flexible, linear.
Charges, shaped, 1.1D UN0059........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
without detonator.
Charges, shaped, 1.2D UN0439........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
without detonator.
Charges, shaped, 1.4D UN0440........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
without detonator.
Charges, shaped, 1.4S UN0441........... II............ 1.4S.......... 347.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
without detonator.
Charges, 1.1D UN0060........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
supplementary
explosive.

* * * * * * *
G.................. Chlorosilanes, 3 UN2985........... II............ 3, 8.......... T14, TP2, TP7, None.......... 206........... 243........... Forbidden..... 5 L........... B............. 40
flammable, TP13, TP27.
corrosive, n.o.s.

* * * * * * *
G.................. Chlorosilanes, 6.1 UN3362........... II............ 6.1, 8, 3..... T14, TP2, TP7, None.......... 206........... 243........... Forbidden..... 30 L.......... C............. 40, 125
toxic, corrosive, TP13, TP27.
flammable, n.o.s.

* * * * * * *
G.................. Chlorosilanes, 6.1 UN3361........... II............ 6.1, 8........ T14, TP2, TP7, None.......... 206........... 243........... Forbidden..... 30 L.......... C............. 40
toxic, corrosive, TP13, TP27.
n.o.s.

* * * * * * *
G.................. Components, 1.2B UN0382........... II............ 1.2B.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive train,
n.o.s.
G.................. Components, 1.4B UN0383........... II............ 1.4B.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 05............ 25
explosive train,
n.o.s.
G.................. Components, 1.4S UN0384........... II............ 1.4S.......... 101.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
explosive train,
n.o.s.
G.................. Components, 1.1B UN0461........... II............ 1.1B.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
explosive train,
n.o.s.

[[Page 49227]]

* * * * * * *
G.................. Contrivances, 1.2L UN0248........... II............ 1.2L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
water-activated, 17E
with burster,
expelling charge
or propelling
charge.
G.................. Contrivances, 1.3L UN0249........... II............ 1.3L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25, 14E, 15E,
water-activated, 17E
with burster,
expelling charge
or propelling
charge.

* * * * * * *
AW................. Copra............. 4.2 UN1363........... III........... 4.2........... IB8, IP3, IP7.... None.......... 213........... 241........... Forbidden..... Forbidden..... A............. 13, 25, 119

* * * * * * *
Cord, detonating, 1.1D UN0065........... II............ 1.1D.......... 102.............. 63(a)......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
flexible.
Cord, detonating, 1.4D UN0289........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
flexible.
Cord detonating or 1.2D UN0102........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
Fuse detonating
metal clad.
Cord, detonating 1.1D UN0290........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
or Fuse,
detonating metal
clad.
Cord, detonating, 1.4D UN0104........... II............ 1.4D.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
mild effect or
Fuse, detonating,
mild effect metal
clad.
Cord, igniter..... 1.4G UN0066........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25

* * * * * * *
Cutters, cable, 1.4S UN0070........... II............ 1.4S.......... ................. None.......... 62............ 62............ 25 kg......... 100 kg........ 01............ 25
explosive.

* * * * * * *
Cyclotetramethylen 1.1D UN0484........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
etetranitramine,
desensitized or
Octogen,
desensitized or
HMX, desensitized.
Cyclotetramethylen 1.1D UN0226........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
etetranitramine,
wetted or HMX,
wetted or
Octogen, wetted
with not less
than 15 percent
water, by mass.

* * * * * * *
Cyclotrimethylenet 1.1D UN0483........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
rinitramine,
desensitized or
Cyclonite,
desensitized or
Hexogen,
desensitized or
RDX, desensitized.
Cyclotrimethylenet 1.1D UN0072........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
rinitramine,
wetted or
Cyclonite, wetted
or Hexogen,
wetted or RDX,
wetted with not
less than 15
percent water by
mass.

* * * * * * *
Deflagrating metal 1.3C UN0132........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 5E
salts of aromatic
nitroderivatives,
n.o.s.

[[Page 49228]]

* * * * * * *
Detonator 1.1B UN0360........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
assemblies, non-
electric for
blasting.
Detonator 1.4B UN0361........... II............ 1.4B.......... 103.............. 63(f), 63(g).. 62............ None.......... Forbidden..... 75 kg......... 05............ 25
assemblies, non-
electric, for
blasting.
Detonator 1.4S UN0500........... II............ 1.4S.......... 347.............. 63(f), 63(g).. 62............ None.......... 25 kg......... 100 kg........ 01............ 25
assemblies, non-
electric, for
blasting.
Detonators, 1.1B UN0030........... II............ 1.1B.......... ................. 63(f), 63(g).. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
electric, for
blasting.
Detonators, 1.4B UN0255........... II............ 1.4B.......... 103.............. 63(f), 63(g).. 62............ None.......... Forbidden..... 75 kg......... 05............ 25
electric, for
blasting.
Detonators, 1.4S UN0456........... II............ 1.4S.......... 347.............. 63(f), 63(g).. 62............ None.......... 25 kg......... 100 kg........ 01............ 25
electric for
blasting.
Detonators for 1.1B UN0073........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
ammunition.
Detonators for 1.2B UN0364........... II............ 1.2B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
ammunition.
Detonators for 1.4B UN0365........... II............ 1.4B.......... 103.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 05............ 25
ammunition.
Detonators for 1.4S UN0366........... II............ 1.4S.......... 347.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
ammunition.
Detonators, non- 1.1B UN0029........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
electric, for
blasting.
Detonators, non- 1.4B UN0267........... II............ 1.4B.......... 103.............. 63(f), 63(g).. 62............ None.......... Forbidden..... 75 kg......... 05............ 25
electric, for
blasting.
Detonators, non- 1.4S UN0455........... II............ 1.4S.......... 347.............. 63(f), 63(g).. 62............ None.......... 25 kg......... 100 kg........ 01............ 25
electric for
blasting.

* * * * * * *
Diazodinitrophenol 1.1A UN0074........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
, wetted with not
less than 40
percent water or
mixture of
alcohol and
water, by mass.

* * * * * * *
Dichlorophenyl 6.1 UN2250........... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ B............. 25, 40
isocyanates. T3, TP33.

* * * * * * *
Dicyclohexylammoni 4.1 UN2687........... III........... 4.1........... IB8, IP3, T1, 151........... 213........... 240........... 25 kg......... 100 kg........ A............. 25
um nitrite. TP33.

* * * * * * *
D.................. Diesel fuel....... 3 NA1993........... III........... None.......... 144, 363, B1, 150........... 203........... 242........... 60 L.......... 220 L......... A.............
IB3, T4, TP1,
TP29.

* * * * * * *
I.................. Diesel fuel....... 3 UN1202........... III........... 3............. 144, 363, B1, 150........... 203........... 242........... 60 L.......... 220 L......... A.............
IB3, T2, TP1.

[[Page 49229]]

* * * * * * *
Diethyleneglycol 1.1D UN0075........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 21E
dinitrate,
desensitized with
not less than 25
percent non-
volatile water-
insoluble
phlegmatizer, by
mass.

* * * * * * *
Dimethyl disulfide 3 UN2381........... II............ 3, 6.1........ IB2, T7, TP2, 150........... 202........... 242........... Forbidden..... Forbidden..... B............. 40
TP13, TP39.

* * * * * * *
Dimethyldichlorosi 3 UN1162........... II............ 3, 8.......... B77, T10, TP2, None.......... 206........... 243........... Forbidden..... Forbidden..... B............. 40
lane. TP7, TP13.

* * * * * * *
Dinitroglycoluril 1.1D UN0489........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
or Dingu.

* * * * * * *
Dinitrophenol, dry 1.1D UN0076........... II............ 1.1D, 6.1..... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 5E
or wetted with
less than 15
percent water, by
mass.

* * * * * * *
Dinitrophenolates 1.3C UN0077........... II............ 1.3C, 6.1..... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 5E
alkali metals,
dry or wetted
with less than 15
percent water, by
mass.

* * * * * * *
Dinitroresorcinol, 1.1D UN0078........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 5E
dry or wetted
with less than 15
percent water, by
mass.

* * * * * * *
Dinitrosobenzene.. 1.3C UN0406........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25

* * * * * * *
Dipicryl sulfide, 1.1D UN0401........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
dry or wetted
with less than 10
percent water, by
mass.

* * * * * * *
Engines, internal 9 UN3166........... .............. 9............. 135, A200........ 220........... 220........... 220........... Forbidden..... No limit...... A.............
combustion, or
Engines, fuel
cell, flammable
gas powered.
Engines internal 9 UN3166........... .............. 9............. 135, A200........ 220........... 220........... 220........... No limit...... No limit...... A.............
combustion, or
Engines, fuel
cell, flammable
liquid powered.

* * * * * * *
G.................. Environmentally 9 UN3077........... III........... 9............. 8, 146, 335, 155........... 213........... 240........... No limit...... No limit...... A.............
hazardous A112, B54, B120,
substance, solid, IB8, IP3, N20,
n.o.s. T1, TP33.

[[Page 49230]]

* * * * * * *
Ethanol and 3 UN3475........... II............ 3............. 144, 177, 363, 150........... 202........... 242........... 5 L........... 60 L.......... E.............
gasoline mixture IB2, T4, TP1.
or Ethanol and
motor spirit
mixture or
Ethanol and
petrol mixture,
with more than
10% ethanol.

* * * * * * *
Ethyltrichlorosila 3 UN1196........... II............ 3, 8.......... A7, N34, T10, None.......... 206........... 243........... Forbidden..... 5 L........... B............. 40
ne. TP2, TP7, TP13.

* * * * * * *
Explosive, 1.1D UN0081........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 19E, 21E
blasting, type A.
Explosive, 1.1D UN0082........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 19E
blasting, type B.
Explosive, 1.5D UN0331........... II............ 1.5D.......... 105, 106......... None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25, 19E
blasting, type B
or Agent
blasting, Type B.
Explosive, 1.1D UN0083........... II............ 1.1D.......... 123.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 22E
blasting, type C.
Explosive, 1.1D UN0084........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
blasting, type D.
Explosive, 1.1D UN0241........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 19E
blasting, type E.
Explosive, 1.5D UN0332........... II............ 1.5D.......... 105, 106......... None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25, 19E
blasting, type E
or Agent
blasting, Type E.

* * * * * * *
Fireworks......... 1.1G UN0333........... II............ 1.1G.......... 108.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Fireworks......... 1.2G UN0334........... II............ 1.2G.......... 108.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Fireworks......... 1.3G UN0335........... II............ 1.3G.......... 108.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Fireworks......... 1.4G UN0336........... II............ 1.4G.......... 108.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
Fireworks......... 1.4S UN0337........... II............ 1.4S.......... 108.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

* * * * * * *
W.................. Fish meal, 9 UN2216........... III........... None.......... 155, IB8, IP3, 155........... 218........... 218........... No limit...... No limit...... B............. 25, 88, 122,
stabilized or T1, TP33. 128
Fish scrap,
stabilized.

* * * * * * *
Fish meal, 4.2 UN1374........... II............ 4.2........... 155, A1, A19, None.......... 212........... 241........... 15 kg......... 50 kg......... B............. 18, 25, 128
unstablized or IB8, IP2, IP4,
Fish scrap, T3, TP33.
unstabilized.

* * * * * * *
Flares, aerial.... 1.3G UN0093........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 03............ 25
Flares, aerial.... 1.4G UN0403........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
Flares, aerial.... 1.4S UN0404........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
Flares, aerial.... 1.1G UN0420........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Flares, aerial.... 1.2G UN0421........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25

* * * * * * *
Flares, surface... 1.3G UN0092........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 03............ 25

[[Page 49231]]

Flares, surface... 1.1G UN0418........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Flares, surface... 1.2G UN0419........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25

* * * * * * *
Flash powder...... 1.1G UN0094........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Flash powder...... 1.3G UN0305........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25

* * * * * * *
Fracturing 1.1D UN0099........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 04............ 25
devices,
explosive,
without
detonators for
oil wells.

* * * * * * *
Fuel, aviation, 3 UN1863........... I............. 3............. 144, 363, T11, 150........... 201........... 243........... 1 L........... 30 L.......... E.............
turbine engine. TP1, TP8, TP28.
......... II............ 3............. 144, 363, IB2, 150........... 202........... 242........... 5 L........... 60 L.......... B.............
T4, TP1, TP8.
......... III........... 3............. 144, 363, B1, 150........... 203........... 242........... 60 L.......... 220 L......... A.............
IB3, T2, TP1.

* * * * * * *
Fuel cell 8 UN3477........... .............. 8............. 328.............. 230........... 230........... 230........... 5 kg.......... 50 kg......... A.............
cartridges or
Fuel cell
cartridges
contained in
equipment or Fuel
cell cartridges
packed with
equipment,
containing
corrosive
substances.
Fuel cell 3 UN3473........... .............. 3............. 328.............. 230........... 230........... 230........... 5 kg.......... 50 kg......... A.............
cartridges or
Fuel cell
cartridges
contained in
equipment or Fuel
cell cartridges
packed with
equipment,
containing
flammable liquids.
Fuel cell 2.1 UN3479........... .............. 2.1........... 328.............. 230........... 230........... 230........... 1 kg.......... 15 kg......... B.............
cartridges or
Fuel cell
cartridges
contained in
equipment or Fuel
cell cartridges
packed with
equipment,
containing
hydrogen in metal
hydride.
Fuel cell 2.1 UN3478........... .............. 2.1........... 328.............. 230........... 230........... 230........... 1 kg.......... 15 kg......... B.............
cartridges or
Fuel cell
cartridges
contained in
equipment or Fuel
cell cartridges
packed with
equipment,
containing
liquefied
flammable gas.
Fuel cell 4.3 UN3476........... .............. 4.3........... 328.............. 230........... 230........... 230........... 5 kg.......... 50 kg......... A.............
cartridges or
Fuel cell
cartridges
contained in
equipment or Fuel
cell cartridges
packed with
equipment,
containing water-
reactive
substances.

* * * * * * *
Fuse, igniter 1.4G UN0103........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
tubular metal
clad.

[[Page 49232]]

Fuse, non- 1.3G UN0101........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
detonating
instantaneous or
quickmatch.
Fuse, safety...... 1.4S UN0105........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

* * * * * * *
Fuzes, detonating. 1.1B UN0106........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
Fuzes, detonating. 1.2B UN0107........... II............ 1.2B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
Fuzes, detonating. 1.4B UN0257........... II............ 1.4B.......... 116.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 05............ 25
Fuzes, detonating. 1.4S UN0367........... II............ 1.4S.......... 116.............. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25
Fuzes, detonating, 1.1D UN0408........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
with protective
features.
Fuzes, detonating, 1.2D UN0409........... II............ 1.2D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
with protective
features.
Fuzes, detonating, 1.4D UN0410........... II............ 1.4D.......... 116.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
with protective
features.
Fuzes, igniting... 1.3G UN0316........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Fuzes, igniting... 1.4G UN0317........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
Fuzes, igniting... 1.4S UN0368........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

* * * * * * *
Gallium........... 8 UN2803........... III........... 8............. T1, TP33......... None.......... 162........... 240........... 20 kg......... 20 kg......... B............. 25

* * * * * * *
Gasoline includes 3 UN1203........... II............ 3............. 144, 177, 363, 150........... 202........... 242........... 5 L........... 60 L.......... E.............
gasoline mixed B1, B33, IB2, T8.
with ethyl
alcohol, with not
more than 10%
alcohol.

* * * * * * *
Grenades, hand or 1.1D UN0284........... II............ 1.1D.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 04............ 25
rifle, with
bursting charge.
Grenades, hand or 1.2D UN0285........... II............ 1.2D.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 04............ 25
rifle, with
bursting charge.
Grenades, hand or 1.1F UN0292........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
rifle, with
bursting charge.
Grenades, hand or 1.2F UN0293........... II............ 1.2F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
rifle, with
bursting charge.

* * * * * * *
Grenades, 1.4S UN0110........... II............ 1.4S.......... ................. .............. 62............ None.......... 25 kg......... 100 kg........ 01............ 25
practice, hand or
rifle.
Grenades, 1.3G UN0318........... II............ 1.3G.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 03............ 25
practice, hand or
rifle.
Grenades, 1.2G UN0372........... II............ 1.2G.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 03............ 25
practice, hand or
rifle.
Grenades practice, 1.4G UN0452........... II............ 1.4G.......... ................. .............. 62............ None.......... Forbidden..... 75 kg......... 02............ 25
hand or rifle.

* * * * * * *
Guanyl 1.1A UN0113........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
nitrosaminoguanyl
idene hydrazine,
wetted with not
less than 30
percent water, by
mass.

[[Page 49233]]

* * * * * * *
Guanyl 1.1A UN0114........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
nitrosaminoguanyl
tetrazene, wetted
or Tetrazene,
wetted with not
less than 30
percent water or
mixture of
alcohol and
water, by mass.

* * * * * * *
Hexanitrodiphenyla 1.1D UN0079........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
mine or
Dipicrylamine or
Hexyl.

* * * * * * *
Hexanitrostilbene. 1.1D UN0392........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25

* * * * * * *
Hexolite, or 1.1D UN0118........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
Hexotol dry or
wetted with less
than 15 percent
water, by mass.

* * * * * * *
Hexotonal......... 1.1D UN0393........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25

* * * * * * *
Hydrogen in a 2.1 UN3468........... .............. 2.1........... 167.............. None.......... 311........... None.......... Forbidden..... 100 kg........ D.............
metal hydride
storage system or
Hydrogen in a
metal hydride
storage system
contained in
equipment or
Hydrogen in a
metal hydride
storage system
packed with
equipment.

* * * * * * *
1-Hydroxybenzotria 1.3C UN0508........... .............. 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
zole, anhydrous,
dry or wetted
with less than 20
percent water, by
mass.

* * * * * * *
G.................. Hypochlorites, 5.1 UN3212........... II............ 5.1........... 349, A9, IB8, 152........... 212........... 240........... 5 kg.......... 25 kg......... D............. 4, 25, 52, 56,
inorganic, n.o.s. IP2, IP4, T3, 58, 69, 106,
TP33. 116, 118

* * * * * * *
Igniters.......... 1.1G UN0121........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Igniters.......... 1.2G UN0314........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Igniters.......... 1.3G UN0315........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 03............ 25
Igniters.......... 1.4G UN0325........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
Igniters.......... 1.4S UN0454........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

[[Page 49234]]

* * * * * * *
G.................. Isocyanates, 6.1 UN3080........... II............ 6.1, 3........ IB2, T11, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... B............. 25, 40
toxic, flammable, TP13, TP27.
n.o.s. or
Isocyanate
solutions, toxic,
flammable,
n.o.s., flash
point not less
than 23 degrees C
but not more than
61 degrees C and
boiling point
less than 300
degrees C.
G.................. Isocyanates, 6.1 UN2206........... II............ 6.1........... IB2, T11, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... E............. 25, 40
toxic, n.o.s. or TP13, TP27.
Isocyanate
solutions, toxic,
n.o.s., flash
point more than
61 degrees C and
boiling point
less than 300
degrees C.
......... III........... 6.1........... IB3, T7, TP1, 153........... 203........... 241........... 60 L.......... 220 L......... E............. 25, 40
TP13, TP28.
Isocyanatobenzotri 6.1 UN2285........... II............ 6.1, 3........ 5, IB2, T7, TP2.. 153........... 202........... 243........... 5 L........... 60 L.......... D............. 25, 40
fluorides.

* * * * * * *
Isosorbide-5- 4.1 UN3251........... III........... 4.1........... 66, 159, IB8..... 151........... 223........... 240........... Forbidden..... Forbidden..... D............. 12, 25, 40, 84
mononitrate.

* * * * * * *
D.................. Jet perforating 1.1D NA0124........... II............ 1.1D.......... 55, 56........... None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
guns, charged oil
well, with
detonator.
D.................. Jet perforating 1.4D NA0494........... II............ 1.4D.......... 55, 56........... None.......... 62............ None.......... Forbidden..... Forbidden..... 02............ 25
guns, charged oil
well, with
detonator.
Jet perforating 1.4D UN0494........... II............ 1.4D.......... 55, 114.......... None.......... 62............ None.......... Forbidden..... 300 kg........ 02............ 25
guns, charged,
oil well, without
detonator.
Jet perforating 1.1D UN0124........... II............ 1.1D.......... 55............... None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
guns, charged oil
well, without
detonator.

* * * * * * *
Kerosene.......... 3 UN1223........... III........... 3............. 144, 363, B1, 150........... 203........... 242........... 60 L.......... 220 L......... A.............
IB3, T2, TP2.

* * * * * * *
Lead azide, wetted 1.1A UN0129........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
with not less
than 20 percent
water or mixture
of alcohol and
water, by mass.

[[Page 49235]]

* * * * * * *
Lead styphnate, 1.1A UN0130........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
wetted or Lead
trinitroresorcina
te, wetted with
not less than 20
percent water or
mixture of
alcohol and
water, by mass.

* * * * * * *
Lighters, fuse.... 1.4S UN0131........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 01............ 25

* * * * * * *
Lithium battery... 9 UN3090........... II............ 9............. 29, 188, 189, 185........... 185........... None.......... See A100...... 35 kg......... A.............
190, A54, A55,
A100..

* * * * * * *
Lithium batteries, 9 UN3091........... II............ 9............. 29, 188, 189, 185........... 185........... None.......... See A101, A104 35 kg......... A.............
contained in 190, 360, A54,
equipment. A55, A101, A104.

* * * * * * *
Lithium batteries 9 UN3091........... II............ 9............. 29, 188, 189, 185........... 185........... None.......... See A101, A103 35 kg......... A.............
packed with 190, A54, A55,
equipment. A101, A103.

* * * * * * *
Lithium 5.1 UN1471........... II............ 5.1........... A9, IB8, IP2, 152........... 212........... 240........... 5 kg.......... 25 kg......... A............. 4, 25, 52, 56,
hypochlorite, dry IP4, N34, T3, 58, 69, 106,
or Lithium TP33. 116
hypochlorite
mixture.
......... III........... 5.1........... IB8, IP3, N34, 152........... 213........... 240........... 25 kg......... 100 kg........ A............. 4, 25, 52, 56,
T1, TP33. 58, 69, 106,
116

* * * * * * *
Magnesium nitrate. 5.1 UN1474........... III........... 5.1........... 332, A1, B120, 152........... 213........... 240........... 25 kg......... 100 kg........ A.............
IB8, IP3, T1,
TP33.

* * * * * * *
Mannitol 1.1D UN0133........... II............ 1.1D.......... 121.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
hexanitrate,
wetted or
Nitromannite,
wetted with not
less than 40
percent water, or
mixture of
alcohol and
water, by mass.

* * * * * * *
5-Mercaptotetrazol- 1.4C UN0448........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 02............ 25
1-acetic acid.

* * * * * * *
A W................ Mercury........... 8 UN2809........... III........... 8, 6.1........ 365.............. 164........... 164........... 240........... 35 kg......... 35 kg......... B............. 40, 97

* * * * * * *
Mercury fulminate, 1.1A UN0135........... II............ 1.1A.......... 111, 117......... None.......... 62............ None.......... Forbidden..... Forbidden..... 05............ 25
wetted with not
less than 20
percent water, or
mixture of
alcohol and
water, by mass.

[[Page 49236]]

* * * * * * *
Methacrylonitrile, 6.1 UN3079........... I............. 6.1, 3........ 2, B9, B14, B32, None.......... 227........... 244........... Forbidden..... Forbidden..... D............. 12, 25, 40
stabilized. T20, TP2, TP13,
TP38, TP45.

* * * * * * *
Methyltrichlorosil 3 UN1250........... II............ 3, 8.......... A7, B6, B77, N34, None.......... 206........... 243........... Forbidden..... 5 L........... B............. 40
ane. T10, TP2, TP7,
TP13.

* * * * * * *
Mines with 1.1F UN0136........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
bursting charge.
Mines with 1.1D UN0137........... II............ 1.1D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 04............ 25
bursting charge.
Mines with 1.2D UN0138........... II............ 1.2D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 04............ 25
bursting charge.
Mines with 1.2F UN0294........... II............ 1.2F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 05............ 25
bursting charge.

* * * * * * *
Naphthalene, crude 4.1 UN1334........... III........... 4.1........... A1, B120, IB8, 151........... 213........... 240........... 25 kg......... 100 kg........ A.............
or Naphthalene, IP3, T1, TP33.
refined.

* * * * * * *
Nitro urea........ 1.1D UN0147........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25

* * * * * * *
5-Nitrobenzotriazo 1.1D UN0385........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
l.

* * * * * * *
Nitrocellulose, 1.1D UN0340........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 27E
dry or wetted
with less than 25
percent water (or
alcohol), by mass.

* * * * * * *
Nitrocellulose, 1.3C UN0343........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
plasticized with
not less than 18
percent
plasticizing
substance, by
mass.

* * * * * * *
Nitrocellulose, 1.1D UN0341........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 27E
unmodified or
plasticized with
less than 18
percent
plasticizing
substance, by
mass.
Nitrocellulose, 1.3C UN0342........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
wetted with not
less than 25
percent alcohol,
by mass.

[[Page 49237]]

* * * * * * *
Nitroglycerin, 1.1D UN0143........... II............ 1.1D, 6.1..... 125.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 21E
desensitized with
not less than 40
percent non-
volatile water
insoluble
phlegmatizer, by
mass.

* * * * * * *
Nitroglycerin, 1.1D UN0144........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25, 21E
solution in
alcohol, with
more than 1
percent but not
more than 10
percent
nitroglycerin.

* * * * * * *
Nitroguanidine or 1.1D UN0282........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
Picrite, dry or
wetted with less
than 20 percent
water, by mass.

* * * * * * *
Nitrostarch, dry 1.1D UN0146........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
or wetted with
less than 20
percent water, by
mass.

* * * * * * *
Nitrotriazolone or 1.1D UN0490........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
NTO.

* * * * * * *
Octolite or Octol, 1.1D UN0266........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
dry or wetted
with less than 15
percent water, by
mass.
Octonal........... 1.1D UN0496........... .............. 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25

* * * * * * *
Paraformaldehyde.. 4.1 UN2213........... III........... 4.1........... A1, B120, IB8, 151........... 213........... 240........... 25 kg......... 100 kg........ A.............
IP3, T1, TP33.

* * * * * * *
Pentaerythrite 1.1D UN0411........... II............ 1.1D.......... 120.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
tetranitrate or
Pentaerythritol
tetranitrate or
PETN, with not
less than 7
percent wax by
mass.
Pentaerythrite 1.1D UN0150........... II............ 1.1D.......... 121.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
tetranitrate,
wetted or
Pentaerythritol
tetranitrate,
wetted, or PETN,
wetted with not
less than 25
percent water, by
mass, or
Pentaerythrite
tetranitrate, or
Pentaerythritol
tetranitrate or
PETN,
desensitized with
not less than 15
percent
phlegmatizer by
mass.

[[Page 49238]]

* * * * * * *
Pentolite, dry or 1.1D UN0151........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 04............ 25
wetted with less
than 15 percent
water, by mass.

* * * * * * *
G.................. Petroleum 3 UN1268........... I............. 3............. 144, 363, T11, 150........... 201........... 243........... 1 L........... 30 L.......... E.............
distillates, TP1, TP8.
n.o.s. or
Petroleum
products, n.o.s..
......... II............ 3............. 144, 363, IB2, 150........... 202........... 242........... 5 L........... 60 L.......... B.............
T7, TP1, TP8,
TP28.
......... III........... 3............. 144, 363, B1, 150........... 203........... 242........... 60 L.......... 220 L......... A.............
IB3, T4, TP1,
TP29.

* * * * * * *
Phosgene.......... 2.3 UN1076........... .............. 2.3, 8........ 1, B7, B46, N86.. None.......... 192........... 314........... Forbidden..... Forbidden..... D............. 40

* * * * * * *
Phosphorous acid.. 8 UN2834........... III........... 8............. IB8, IP3, T1, 154........... 213........... 240........... 25 kg......... 100 kg........ A............. 25
TP33.

* * * * * * *
Plastic molding 9 UN3314........... III........... 9............. 32, IB8, IP3, IP7 155........... 221........... 221........... 100 kg........ 200 kg........ E............. 21, 25, 87,
compound in 144
dough, sheet or
extruded rope
form evolving
flammable vapor.

* * * * * * *
Polymeric beads 9 UN2211........... III........... 9............. 32, IB8, IP3, 155........... 221........... 221........... 100 kg........ 200 kg........ E............. 21, 25, 87,
expandable, IP7, T1, TP33. 144
evolving
flammable vapor.

* * * * * * *
Potassium nitrate. 5.1 UN1486........... III........... 5.1........... A1, A29, B120 152........... 213........... 240........... 25 kg......... 100 kg........ A.............
IB8, IP3, T1,
TP33, W1.

* * * * * * *
Powder cake, 1.1C UN0433........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
wetted or Powder
paste, wetted
with not less
than 17 percent
alcohol by mass.
Powder cake, 1.3C UN0159........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
wetted or Powder
paste, wetted
with not less
than 25 percent
water, by mass.

* * * * * * *
Powder, smokeless. 1.1C UN0160........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 26E
Powder, smokeless. 1.3C UN0161........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 26E
Powder, smokeless. 1.4C UN0509........... .............. 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25

[[Page 49239]]

* * * * * * *
Primers, cap type. 1.4S UN0044........... II............ None.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25
Primers, cap type. 1.1B UN0377........... II............ 1.1B.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
Primers, cap type. 1.4B UN0378........... II............ 1.4B.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 5............. 25

* * * * * * *
Primers, tubular.. 1.3G UN0319........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
Primers, tubular.. 1.4G UN0320........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
Primers, tubular.. 1.4S UN0376........... II............ None.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25

* * * * * * *
Projectiles, inert 1.4S UN0345........... II............ 1.4S.......... ................. .............. 62............ 62............ 25 kg......... 100 kg........ 1............. 25
with tracer.
Projectiles, 1.3G UN0424........... II............ 1.3G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 3............. 25
inert, with
tracer.
Projectiles, 1.4G UN0425........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 2............. 25
inert, with
tracer.
Projectiles, with 1.2D UN0346........... II............ 1.2D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 4............. 25
burster or
expelling charge.
Projectiles, with 1.4D UN0347........... II............ 1.4D.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 2............. 25
burster or
expelling charge.
Projectiles, with 1.2F UN0426........... II............ 1.2F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25
burster or
expelling charge.
Projectiles, with 1.4F UN0427........... II............ 1.4F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25
burster or
expelling charge.
Projectiles, with 1.2G UN0434........... II............ 1.2G.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 3............. 25
burster or
expelling charge.
Projectiles, with 1.4G UN0435........... II............ 1.4G.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 2............. 25
burster or
expelling charge.
Projectiles, with 1.1F UN0167........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25
bursting charge.
Projectiles, with 1.1D UN0168........... II............ 1.1D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.
Projectiles, with 1.2D UN0169........... II............ 1.2D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.
Projectiles, with 1.2F UN0324........... II............ 1.2F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25
bursting charge.
Projectiles, with 1.4D UN0344........... II............ 1.4D.......... ................. .............. 62............ 62............ Forbidden..... 75 kg......... 2............. 25
bursting charge.

* * * * * * *
Propellant, liquid 1.3C UN0495........... II............ 1.3C.......... 37............... None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
Propellant, liquid 1.1C UN0497........... II............ 1.1C.......... 37............... None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
Propellant, solid. 1.1C UN0498........... II............ 1.1C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 26E
Propellant, solid. 1.3C UN0499........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 26E
Propellant, solid. 1.4C UN0501........... .............. 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 2............. 25, 24E

* * * * * * *
Propylene 6.1 UN2611........... II............ 6.1, 3........ IB2, T7, TP2, 153........... 202........... 243........... 5 L........... 60 L.......... A............. 12, 25, 40
chlorohydrin. TP13.

* * * * * * *
RDX and HMX 1.1D UN0391........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
mixtures, wetted
with not less
than 15 percent
water by mass or
RDX and HMX
mixtures,
desensitized with
not less than 10
percent
phlegmatizer by
mass.

* * * * * * *
Release devices, 1.4S UN0173........... II............ 1.4S.......... ................. None.......... 62............ 62............ 25 kg......... 100 kg........ 1............. 25
explosive.

[[Page 49240]]

* * * * * * *
Rivets, explosive. 1.4S UN0174........... II............ 1.4S.......... ................. None.......... 62............ 62............ 25 kg......... 100 kg........ 1............. 25

* * * * * * *
Rocket motors..... 1.3C UN0186........... II............ 1.3C.......... 109.............. None.......... 62............ 62............ Forbidden..... 220 kg........ 4............. 25
Rocket motors..... 1.1C UN0280........... II............ 1.1C.......... 109.............. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
Rocket motors..... 1.2C UN0281........... II............ 1.2C.......... 109.............. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
Rocket motors, 1.2J UN0395........... II............ 1.2J.......... 109.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
liquid fueled.
Rocket motors, 1.3J UN0396........... II............ 1.3J.......... 109.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
liquid fueled.
Rocket motors with 1.3L UN0250........... II............ 1.3L.......... 109.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 14E, 15E
hypergolic
liquids with or
without an
expelling charge.
Rocket motors with 1.2L UN0322........... II............ 1.2L.......... 109.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 14E, 15E
hypergolic
liquids with or
without an
expelling charge.
Rockets, line- 1.2G UN0238........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
throwing.
Rockets, line- 1.3G UN0240........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 3............. 25
throwing.
Rockets, line- 1.4G UN0453........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
throwing.
Rockets, liquid 1.1J UN0397........... II............ 1.1J.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
fueled with
bursting charge.
Rockets, liquid 1.2J UN0398........... II............ 1.2J.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
fueled with
bursting charge.
Rockets, with 1.1F UN0180........... II............ 1.1F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
bursting charge.
Rockets, with 1.1E UN0181........... II............ 1.1E.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.
Rockets, with 1.2E UN0182........... II............ 1.2E.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.
Rockets, with 1.2F UN0295........... II............ 1.2F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
bursting charge.
Rockets, with 1.2C UN0436........... II............ 1.2C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
expelling charge.
Rockets, with 1.3C UN0437........... II............ 1.3C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
expelling charge.
Rockets, with 1.4C UN0438........... II............ 1.4C.......... ................. None.......... 62............ 62............ Forbidden..... 75 kg......... 2............. 25
expelling charge.
Rockets, with 1.3C UN0183........... II............ 1.3C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
inert head.
Rockets, with 1.2C UN0502........... .............. 1.2C.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 2............. 25, 5E
inert head.

* * * * * * *
G.................. Samples, ......... UN0190........... II............ .............. 113.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
explosive, other
than initiating
explosives.

[[Page 49241]]

* * * * * * *
Seed cake, 4.2 UN1386........... III........... None.......... IB8, IP3, IP7, N7 None.......... 213........... 241........... Forbidden..... Forbidden..... A............. 13, 25
containing
vegetable oil
solvent
extractions and
expelled seeds,
with not more
than 10 percent
of oil and when
the amount of
moisture is
higher than 11
percent, with not
more than 20
percent of oil
and moisture
combined.
I.................. Seed cake with 4.2 UN1386........... III........... None.......... IB8, IP3, IP7, N7 None.......... 213........... 241........... Forbidden..... Forbidden..... E............. 13, 25
more than 1.5
percent oil and
not more than 11
percent moisture.
I.................. Seed cake with not 4.2 UN2217........... III........... None.......... IB8, IP3, IP7, N7 None.......... 213........... 241........... Forbidden..... Forbidden..... A............. 13, 25
more than 1.5
percent oil and
not more than 11
percent moisture.
Signal devices, 1.4G UN0191........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
hand.
Signal devices, 1.4S UN0373........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25
hand.
Signals, distress, 1.1G UN0194........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
ship.
Signals, distress, 1.3G UN0195........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 3............. 25
ship.
Signals, distress, 1.4G UN0505........... .............. 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
ship.
Signals, distress, 1.4S UN0506........... .............. 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25
ship.

* * * * * * *
Signals, railway 1.1G UN0192........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
track, explosive.
Signals, railway 1.4S UN0193........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25
track, explosive.
Signals, railway 1.3G UN0492........... .............. 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
track, explosive.
Signals, railway 1.4G UN0493........... .............. 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
track, explosive.

* * * * * * *
Signals, smoke.... 1.1G UN0196........... II............ 1.1G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
Signals, smoke.... 1.4G UN0197........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
Signals, smoke.... 1.2G UN0313........... II............ 1.2G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
Signals, smoke.... 1.3G UN0487........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
Signals, smoke.... 1.4S UN0507........... .............. 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25

* * * * * * *
Sodium carbonate 5.1 UN3378........... II............ 5.1........... B120, IB8, IP2, 152........... 212........... 240........... 5 kg.......... 25 kg......... A............. 13, 25, 75
peroxyhydrate. IP4, T3, TP33.
......... III........... 5.1........... B120, IB8, IP3, 152........... 213........... 240........... 25 kg......... 100 kg........ A............. 13, 25, 75
T1, TP33.

* * * * * * *
Sodium dinitro-o- 1.3C UN0234........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
cresolate, dry or
wetted with less
than 15 percent
water, by mass.

* * * * * * *
Sodium nitrate.... 5.1 UN1498........... III........... 5.1........... A1, A29, B120, 152........... 213........... 240........... 25 kg......... 100 kg........ A.............
IB8, IP3, T1,
TP33, W1.

[[Page 49242]]

* * * * * * *
Sodium nitrate and 5.1 UN1499........... III........... 5.1........... A1, A29, B120, 152........... 213........... 240........... 25 kg......... 100 kg........ A.............
potassium nitrate IB8, IP3, T1,
mixtures. TP33, W1.

* * * * * * *
Sodium perborate 5.1 UN3377........... III........... 5.1........... B120, IB8, IP3, 152........... 213........... 240........... 25 kg......... 100 kg........ A............. 13, 25, 75
monohydrate. T1, TP33.

* * * * * * *
Sodium picramate, 1.3C UN0235........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
dry or wetted
with less than 20
percent water, by
mass.

* * * * * * *
Sounding devices, 1.2F UN0204........... II............ 1.2F.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 5............. 25
explosive.
Sounding devices, 1.1F UN0296........... II............ 1.1F.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 5............. 25
explosive.
Sounding devices, 1.1D UN0374........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
explosive.
Sounding devices, 1.2D UN0375........... II............ 1.2D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
explosive.

* * * * * * *
G.................. Substances, 1.1L UN0357........... II............ 1.1L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 14E, 15E
explosive, n.o.s.
G.................. Substances, 1.2L UN0358........... II............ 1.2L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 14E, 15E
explosive, n.o.s.
G.................. Substances, 1.3L UN0359........... II............ 1.3L.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 14E, 15E
explosive, n.o.s.
G.................. Substances, 1.1A UN0473........... II............ 1.1A.......... 101, 111......... None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
explosive, n.o.s.
G.................. Substances, 1.1C UN0474........... II............ 1.1C.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
explosive, n.o.s.
G.................. Substances, 1.1D UN0475........... II............ 1.1D.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
explosive, n.o.s.
G.................. Substances, 1.1G UN0476........... II............ 1.1G.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
explosive, n.o.s.
G.................. Substances, 1.3C UN0477........... II............ 1.3C.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
explosive, n.o.s.
G.................. Substances, 1.3G UN0478........... II............ 1.3G.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
explosive, n.o.s.
G.................. Substances, 1.4C UN0479........... II............ 1.4C.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
explosive, n.o.s.
G.................. Substances, 1.4D UN0480........... II............ 1.4D.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
explosive, n.o.s.
G.................. Substances, 1.4S UN0481........... II............ 1.4S.......... 101.............. None.......... 62............ None.......... 25 kg......... 75 kg......... 1............. 25
explosive, n.o.s.
G.................. Substances, 1.4G UN0485........... II............ 1.4G.......... 101.............. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
explosive, n.o.s.
G.................. Substances, 1.5D UN0482........... II............ 1.5D.......... 101.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
explosive, very
insensitive,
n.o.s. or
Substances, EVI,
n.o.s..

[[Page 49243]]

* * * * * * *\
D.................. Sulfur............ 9 NA1350........... III........... 9............. 30, B120, IB8, None.......... None.......... 240........... No Limit...... No Limit...... A............. 25, 74
IP2.

* * * * * * *
I.................. Sulfur............ 4.1 UN1350........... III........... 4.1........... 30, B120, IB8, None.......... None.......... 240........... 25 kg......... 100 kg........ A............. 25, 74
IP3, T1, TP33.

* * * * * * *
Tetranitroaniline. 1.1D UN0207........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25

* * * * * * *
Tetrazol-1-acetic 1.4C UN0407........... II............ 1.4C.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
acid.
1H-Tetrazole...... 1.1D UN0504........... .............. 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E

* * * * * * *
G.................. Thallium 6.1 UN1707........... II............ 6.1........... IB8, IP2, IP4, 153........... 212........... 242........... 25 kg......... 100 kg........ A.............
compounds, n.o.s. T3, TP33.

* * * * * * *
Torpedoes, liquid 1.3J UN0450........... II............ 1.3J.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
fueled, with
inert head.
Torpedoes, liquid 1.1J UN0449........... II............ 1.1J.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25, 23E
fueled, with or
without bursting
charge.
Torpedoes with 1.1E UN0329........... II............ 1.1E.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.
Torpedoes with 1.1F UN0330........... II............ 1.1F.......... ................. .............. 62............ None.......... Forbidden..... Forbidden..... 5............. 25
bursting charge.
Torpedoes with 1.1D UN0451........... II............ 1.1D.......... ................. .............. 62............ 62............ Forbidden..... Forbidden..... 4............. 25
bursting charge.

* * * * * * *
D.................. Toy Caps.......... 1.4S NA0337........... II............ 1.4S.......... ................. None.......... 62............ None.......... 25 kg......... 100 kg........ 1............. 25
Tracers for 1.3G UN0212........... II............ 1.3G.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 3............. 25
ammunition.
Tracers for 1.4G UN0306........... II............ 1.4G.......... ................. None.......... 62............ None.......... Forbidden..... 75 kg......... 2............. 25
ammunition.

* * * * * * *
Trimethylchlorosil 3 UN1298........... II............ 3, 8.......... A3, A7, B77, N34, None.......... 206........... 243........... Forbidden..... 5 L........... E............. 40
ane. T10, TP2, TP7,
TP13.

* * * * * * *
Trinitro-m-cresol. 1.1D UN0216........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E

* * * * * * *
Trinitroaniline or 1.1D UN0153........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
Picramide.
Trinitroanisole... 1.1D UN0213........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25

* * * * * * *
Trinitrobenzene, 1.1D UN0214........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
dry or wetted
with less than 30
percent water, by
mass.

* * * * * * *
Trinitrobenzenesul 1.1D UN0386........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
fonic acid.
Trinitrobenzoic 1.1D UN0215........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
acid, dry or
wetted with less
than 30 percent
water, by mass.

[[Page 49244]]

* * * * * * *
Trinitrochlorobenz 1.1D UN0155........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
ene or Picryl
chloride.

* * * * * * *
Trinitrofluorenone 1.1D UN0387........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25

* * * * * * *
Trinitronaphthalen 1.1D UN0217........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
e.
Trinitrophenetole. 1.1D UN0218........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25

* * * * * * *
Trinitrophenol or 1.1D UN0154........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
Picric acid, dry
or wetted with
less than 30
percent water, by
mass.

* * * * * * *
Trinitrophenylmeth 1.1D UN0208........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
ylnitr-amine or
Tetryl.
Trinitroresorcinol 1.1D UN0219........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
or Styphnic acid,
dry or wetted
with less than 20
percent water, or
mixture of
alcohol and
water, by mass.
Trinitroresorcinol 1.1D UN0394........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
, wetted or
Styphnic acid,
wetted with not
less than 20
percent water, or
mixture of
alcohol and water
by mass.

* * * * * * *
Trinitrotoluene 1.1D UN0388........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
and
Trinitrobenzene
mixtures or TNT
and
trinitrobenzene
mixtures or TNT
and
hexanitrostilbene
mixtures or
Trinitrotoluene
and
hexanitrostilnene
mixtures.
Trinitrotoluene 1.1D UN0389........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
mixtures
containing
Trinitrobenzene
and
Hexanitrostilbene
or TNT mixtures
containing
trinitrobenzene
and
hexanitrostilbene.
Trinitrotoluene or 1.1D UN0209........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
TNT, dry or
wetted with less
than 30 percent
water, by mass.

[[Page 49245]]

* * * * * * *
Tritonal.......... 1.1D UN0390........... II............ 1.1D.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25

* * * * * * *
Urea nitrate, dry 1.1D UN0220........... II............ 1.1D.......... 119.............. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25
or wetted with
less than 20
percent water, by
mass.

* * * * * * *
Vehicle, flammable 9 UN3166........... .............. 9............. 135, A200........ 220........... 220........... 220........... Forbidden..... No limit...... A.............
gas powered or
Vehicle, fuel
cell, flammable
gas powered.
Vehicle, flammable 9 UN3166........... .............. 9............. 135, A200........ 220........... 220........... 220........... No limit...... No limit...... A.............
liquid powered or
Vehicle, fuel
cell, flammable
liquid powered.

* * * * * * *
Vinyltrichlorosila 3 UN1305........... II............ 3, 8.......... A3, A7, B6, N34, None.......... 206........... 243........... Forbidden..... 5 L........... B............. 40
ne, stabilized. T10, TP2, TP7,
TP13.
Warheads, rocket 1.4D UN0370........... II............ 1.4D.......... ................. None.......... 62............ 62............ Forbidden..... 75 kg......... 2............. 25
with burster or
expelling charge.
Warheads, rocket 1.4F UN0371........... II............ 1.4F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
with burster or
expelling charge.
Warheads, rocket 1.1D UN0286........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
with bursting
charge.
Warheads, rocket 1.2D UN0287........... II............ 1.2D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
with bursting
charge.
Warheads, rocket 1.1F UN0369........... II............ 1.1F.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 5............. 25
with bursting
charge.
Warheads, torpedo 1.1D UN0221........... II............ 1.1D.......... ................. None.......... 62............ 62............ Forbidden..... Forbidden..... 4............. 25
with bursting
charge.
G.................. Water-reactive 4.3 UN3129........... I............. 4.3, 8........ T14, TP2, TP7, None.......... 201........... 243........... Forbidden..... 1 L........... D.............
liquid, TP13.
corrosive, n.o.s.
......... II............ 4.3, 8........ IB1, T11, TP2, None.......... 202........... 243........... 1 L........... 5 L........... E............. 85
TP7.
......... III........... 4.3, 8........ IB2, T7, TP2, TP7 None.......... 203........... 242........... 5 L........... 60 L.......... E.............

* * * * * * *
G.................. Water-reactive 4.3 UN3148........... I............. 4.3........... T13, TP2, TP7, None.......... 201........... 244........... Forbidden..... 1 L........... E............. 40
liquid, n.o.s. TP41.
......... II............ 4.3........... IB1, T7, TP2, TP7 None.......... 202........... 243........... 1 L........... 5 L........... E............. 40
......... III........... 4.3........... IB2, T7, TP2, TP7 None.......... 203........... 242........... 5 L........... 60 L.......... E............. 40

* * * * * * *
Zirconium 1.3C UN0236........... II............ 1.3C.......... ................. None.......... 62............ None.......... Forbidden..... Forbidden..... 4............. 25, 5E
picramate, dry or
wetted with less
than 20 percent
water, by mass.

* * * * * * *
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

[[Page 49246]]

7. In Sec. 172.102:
a. In paragraph (c)(1), special provisions 47, 48, 49, 118, 134,
155, and 237 are revised and special provisions 101, 238, 328, 360,
361, 362, 363 and 365 are added.
b. In paragraph (c)(2), special provisions A60, A100 and A103 are
revised and special provisions A189, A192, and A200 is added.
c. In paragraph (c)(3), special provision B120 is added.
d. In paragraph (c)(4), Table 1 is revised.
e. Paragraph (c)(7)(iii) is revised.
f. In paragraph (c)(8)(ii), TP39, TP40 and TP41 are added in
numerical sequence.
g. In paragraph (c)(9), W10 is added in numerical sequence.
The additions and revisions are to read as follows:

Sec. 172.102 Special Provisions.

* * * * *
(c) * * *
(1) * * *
47 Mixtures of solids that are not subject to this subchapter and
flammable liquids may be transported under this entry without first
applying the classification criteria of Division 4.1, provided there is
no free liquid visible at the time the material is loaded or at the
time the packaging or transport unit is closed. Except when the liquids
are fully absorbed in solid material contained in sealed bags, for
single packagings, each packaging must correspond to a design type that
has passed a leakproofness test at the Packing Group II level. Small
inner packagings consisting of sealed packets and articles containing
less than 10 mL of a Class 3 liquid in Packing Group II or III absorbed
onto a solid material are not subject to this subchapter provided there
is no free liquid in the packet or article.
48 Mixtures of solids that are not subject to this subchapter and
toxic liquids may be transported under this entry without first
applying the classification criteria of Division 6.1, provided there is
no free liquid visible at the time the material is loaded or at the
time the packaging or transport unit is closed. For single packagings,
each packaging must correspond to a design type that has passed a
leakproofness test at the Packing Group II level. This entry may not be
used for solids containing a Packing Group I liquid.
49 Mixtures of solids that are not subject to this subchapter and
corrosive liquids may be transported under this entry without first
applying the classification criteria of Class 8, provided there is no
free liquid visible at the time the material is loaded or at the time
the packaging or transport unit is closed. For single packagings, each
packaging must correspond to a design type that has passed a
leakproofness test at the Packing Group II level.
* * * * *
101 The name of the particular substance or article must be
identified in parentheses in association with the basic description.
* * * * *
118 This substance may not be transported under the provisions of
Division 4.1 unless specifically authorized by the Associate
Administrator (see UN0143 or UN0150 as appropriate).
* * * * *
134 This entry only applies to vehicles powered by wet batteries,
sodium batteries, or lithium batteries and equipment powered by wet
batteries or sodium batteries that are transported with these batteries
installed. For the purpose of this special provision, vehicles are
self-propelled apparatus designed to carry one or more persons or
goods. Examples of such vehicles are electrically-powered cars,
motorcycles, scooters, three- and four-wheeled vehicles or motorcycles,
battery-assisted bicycles, lawn tractors, boats, aircraft, wheelchairs
and other mobility aids. Examples of equipment are lawnmowers, cleaning
machines or model boats and model aircraft. Equipment powered by
lithium batteries must be consigned under the entries ``Lithium
batteries contained in equipment'' or ``Lithium batteries packed with
equipment,'' as appropriate. Self-propelled vehicles that also contain
an internal combustion engine must be consigned under the entry
``Engine, internal combustion, flammable gas powered'' or ``Engine,
internal combustion, flammable liquid powered'' or ``Vehicle, flammable
gas powered'' or ``Vehicle, flammable liquid powered,'' as appropriate.
These entries include hybrid electric vehicles powered by both an
internal combustion engine and batteries. Additionally, self-propelled
vehicles or equipment that contain a fuel cell engine must be consigned
under the entries ``Engine, fuel cell, flammable gas powered'' or
``Engine, fuel cell, flammable liquid powered'' or ``Vehicle, fuel
cell, flammable gas powered'' or ``Vehicle, fuel cell, flammable liquid
powered,'' as appropriate. These entries include hybrid electric
vehicles powered by a fuel cell engine, an internal combustion engine,
and batteries.
* * * * *
155 Fish meal, fish scrap and krill meal may not be transported if
the temperature at the time of loading either exceeds 35 [deg]C (95
[deg]F), or exceeds 5 [deg]C (41 [deg]F) above the ambient temperature,
whichever is higher.
* * * * *
237 ``Batteries, dry, containing potassium hydroxide solid,
electric storage'' must be prepared and packaged in accordance with the
requirements of Sec. 173.159(a) and (c). For transportation by
aircraft, the provisions of Sec. 173.159(b)(2) are applicable. This
entry may only be used for the transport of non-activated batteries
that contain dry potassium hydroxide and that are intended to be
activated prior to use by the addition of an appropriate amount of
water to the individual cells.
238 Neutron radiation detectors:
a. Neutron radiation detectors containing non-pressurized boron
trifluoride gas in excess of 1 gram and radiation detection systems
containing such neutron radiation detectors as components may be
transported by highway, rail, vessel, or cargo aircraft in accordance
with the following:
(1) The pressure in each neutron radiation detector must not exceed
105 kPa absolute at 20[deg]C;
(2) The amount of gas must not exceed 12.8 grams per detector and
the amount per outer packaging or per radiation detection system must
not exceed 51.2 grams;
(3) Each neutron radiation detector must be of welded metal
construction with brazed metal to ceramic feed through assemblies. They
must have a minimum burst pressure of 1800 kPa; and
(4) Each neutron radiation detector must be packed in a sealed
intermediate plastic liner with sufficient absorbent material to absorb
the entire gas contents. Neutron radiation detectors must be packed in
strong outer packagings that are capable of withstanding a 1.8 meter
(6-foot) drop without leakage. Radiation detector systems containing
neutron radiation detectors must also include absorbent material
sufficient to absorb the entire gas contents of the neutron radiation
detectors. Absorbent material must be surrounded by a liner or liners,
as appropriate. They must be packed in strong outer packagings unless
neutron radiation detectors are afforded equivalent protection by the
radiation detection system.
b. Except for transportation by aircraft, neutron radiation
detectors and radiation detection systems containing such detectors
transported in accordance with paragraph (a) of this

[[Page 49247]]

special provision are not subject to the labeling and placarding
requirements of part 172 of this subchapter.
c. When transported by highway, rail, vessel, or as cargo on an
aircraft, neutron radiation detectors containing not more than 1 gram
of boron trifluoride, including those with solder glass joints, and
radiation detection systems containing such detectors, where the
neutron radiation detectors meet and are packed in accordance with the
requirements of paragraph (a) of this special provision, are not
subject to any other requirements of this subchapter.
* * * * *
328 When lithium cells or batteries are contained in the fuel cell
system, the item must be described under this entry and the entry
``Lithium batteries, contained in equipment''.
* * * * *
360 Vehicles only powered by lithium batteries must be assigned the
identification number UN3171.
361 Capacitors with an energy storage capacity of 0.3 Wh or less
are not subject to the requirements of this subchapter. Energy storage
capacity means the energy held by a capacitor, as calculated using the
nominal voltage and capacitance. This entry does not apply to
capacitors that by design maintain a terminal voltage (e.g.,
asymmetrical capacitors.)
362 This entry applies to liquids, pastes or powders, pressurized
with a propellant that meets the definition of a gas in Sec. 173.115.
A chemical under pressure packaged in an aerosol dispenser must be
transported under UN1950. The chemical under pressure must be classed
based on the hazard characteristics of the components in the
propellant; the liquid; or the solid. The following provisions also
apply:
(a) If one of the components, which can be a pure substance or a
mixture, is classed as flammable, the chemical under pressure must be
classed as flammable in Division 2.1. Flammable components are
flammable liquids and liquid mixtures, flammable solids and solid
mixtures or flammable gases and gas mixtures meeting the following
criteria:
(i) A flammable liquid is a liquid having a flashpoint of not more
than 93 [deg]C (200 [deg]F);
(ii) A flammable solid is a solid that meets the criteria in Sec.
173.124 of this subchapter; or
(iii) A flammable gas is a gas that meets the criteria in Sec.
173.115 of this subchapter.
(b) Gases of Division 2.3 and gases with a subsidiary risk of 5.1
must not be used as a propellant in a chemical under pressure.
(c) Where the liquid or solid components are classed as Division
6.1, packing groups II or III, or Class 8, packing groups II or III,
the chemical under pressure must be assigned a subsidiary risk of
Division 6.1 or Class 8 and the appropriate identification number must
be assigned. Components classed as Division 6.1, packing group I, or
Class 8, packing group I, must not be offered for transportation and
transported under this description.
(d) A chemical under pressure with components meeting the
properties of: Class 1 (explosives); Class 3 (liquid desensitized
explosives); Division 4.1 (self-reactive substances and solid
desensitized explosives); Division 4.2 (substances liable to
spontaneous combustion); Division 4.3 (substances which, in contact
with water, emit flammable gases or toxic gases); Division 5.1
(oxidizing substances); Division 5.2 (organic peroxides); Division 6.2
(Infectious substances); or, Class 7 (Radioactive material), must not
be offered for transportation under this description.
(e) A description to which Special provision 170 or TP7 is assigned
in Column 7 of the Sec. 172.101 Hazardous Materials Table, and
therefore requires air to be eliminated from the package vapor space by
nitrogen or other means, must not be offered for transportation under
this description.
363 For transportation by vessel, this description is applicable to
hazardous materials above the authorized limited quantity amount in its
means of containment (other than vehicles or means of containment
shipped under special provision 136) integral to equipment or machinery
(e.g., generators, compressors, heating units, etc.) as part of their
original design type. Provided the equipment or machinery conforms to
the following conditions, they are not subject to any additional
requirements of this subchapter:
(b) Any valves or openings (e.g., venting devices) in its means of
containment containing hazardous materials must be closed during
transport;
(c) The machinery or equipment must be loaded in an orientation to
prevent inadvertent leakage of hazardous materials and must be secured
by means capable of restraining the machinery or equipment to prevent
any movement during transport that would change the orientation or
cause it to be damaged;
(d) Where its means of containment has a capacity of not more than
450 liters (119 gallons), the labeling requirements of subpart E of
part 172 apply and where its capacity is greater than 450 liters (119
gallons) but not more than 1,500 liters (396.25 gallons) the machinery
or equipment must be labeled on all four external sides in accordance
with the labeling requirements of subpart E of part 172;
(e) Where its means of containment has a capacity greater than
1,500 liters (396 gallons), the machinery or equipment must be
placarded on all four external sides in accordance with subpart F of
part 172; and
(f) The shipping paper requirements of subpart C of part 172 apply.
365 For manufactured instruments and articles containing mercury,
see UN3506.
(2) * * *
* * * * *
A60 Sterilization devices, when containing less than 30 mL per
inner packaging with not more than 150 mL per outer packaging, may be
transported in accordance with the provisions in Sec. 173.4a,
irrespective of Sec. 173.4a(b), provided such packagings were first
subjected to comparative fire testing. Comparative fire testing between
a package as prepared for transport (including the substance to be
transported) and an identical package filled with water must show that
the maximum temperature measured inside the packages during testing
does not differ by more than 200 [deg]C (392[emsp14][deg]F). Packagings
may include a vent to permit the slow escape of gas (i.e. not more than
0.1 mL/hour per 30 mL inner packaging at 20[deg]C (68[emsp14][deg]F)
produced from gradual decomposition.
* * * * *
A100 Primary (non-rechargeable) lithium batteries and cells are
forbidden for transport aboard passenger-carrying aircraft. Secondary
(rechargeable) lithium batteries and cells are authorized aboard
passenger-carrying aircraft provided the net weight of lithium
batteries does not exceed 5 kg (11 pounds) per package.
* * * * *
A103 Equipment is authorized aboard passenger-carrying aircraft
provided the net weight of lithium batteries does not exceed 5 kg (11
pounds) per package.
* * * * *
A189 Except where the defining criteria of another class or
division are met, concentrations of formaldehyde solution:
a. With less than 25 percent but not less than 10 percent
formaldehyde, must be described as UN3334, Aviation regulated liquid,
n.o.s.; and

[[Page 49248]]

b. With less than 10 percent formaldehyde, are not subject to this
subchapter.
* * * * *
A192 Notwithstanding the Division 6.1 subsidiary risk for this
description, the toxic subsidiary risk label and the requirement to
indicate the subsidiary risk on the shipping paper are not required for
manufactured articles containing less than 0.45 kg (1 pound) of
mercury.
* * * * *
A200 These articles must be transported as cargo and may not be
carried aboard an aircraft by passengers or crewmembers in carry-on
baggage, checked baggage, or on their person unless specifically
authorized in Sec. 175.10.
* * * * *
(3) * * *
* * * * *
B120 The use of flexible bulk containers conforming to the
requirements in subpart R and subpart S of part 178 of this subchapter
is permitted.
* * * * *
(4) * * *

Table 1--IB Codes (IBC Codes)
------------------------------------------------------------------------
IBC Code Authorized IBCs
------------------------------------------------------------------------
IB1.................................... Authorized IBCs: Metal (31A,
31B and 31N).
Additional Requirement: Only
liquids with a vapor pressure
less than or equal to 110 kPa
at 50 [deg]C (1.1 bar at 122
[deg]F), or 130 kPa at 55
[deg]C (1.3 bar at 131 [deg]F)
are authorized.
IB2.................................... Authorized IBCs: Metal (31A,
31B and 31N); Rigid plastics
(31H1 and 31H2); Composite
(31HZ1).
Additional Requirement: Only
liquids with a vapor pressure
less than or equal to 110 kPa
at 50 [deg]C (1.1 bar at 122
[deg]F), or 130 kPa at 55
[deg]C (1.3 bar at 131 [deg]F)
are authorized.
IB3.................................... Authorized IBCs: Metal (31A,
31B and 31N); Rigid plastics
(31H1 and 31H2); Composite
(31HZ1 and 31HA2, 31HB2,
31HN2, 31HD2 and 31HH2).
Additional Requirement: Only
liquids with a vapor pressure
less than or equal to 110 kPa
at 50 [deg]C (1.1 bar at 122
[deg]F), or 130 kPa at 55
[deg]C (1.3 bar at 131 [deg]F)
are authorized, except for
UN2672 (also see Special
provision IP8 in Table 2 for
UN2672).
IB4.................................... Authorized IBCs: Metal (11A,
11B, 11N, 21A, 21B and 21N).
IB5.................................... Authorized IBCs: Metal (11A,
11B, 11N, 21A, 21B and 21N);
Rigid plastics (11H1, 11H2,
21H1, and 21H2); Composite
(11HZ1and 21HZ1).
IB6.................................... Authorized IBCs: Metal (11A,
11B, 11N, 21A, 21B and 21N);
Rigid plastics (11H1, 11H2,
21H1, and 21H2); Composite
(11HZ1, 11HZ2, 21HZ1, and
21HZ2).
Additional Requirement:
Composite IBCs 11HZ2 and 21HZ2
may not be used when the
hazardous materials being
transported may become liquid
during transport.
IB7.................................... Authorized IBCs: Metal (11A,
11B, 11N, 21A, 21B and 21N);
Rigid plastics (11H1, 11H2,
21H1, and 21H2); Composite
(11HZ1, 11HZ2, 21HZ1, and
21HZ2); Wooden (11C, 11D and
11F).
Additional Requirement: Liners
of wooden IBCs must be sift-
proof.
IB8.................................... Authorized IBCs: Metal (11A,
11B, 11N, 21A, 21B and 21N);
Rigid plastics (11H1, 11H2,
21H1, and 21H2); Composite
(11HZ1, 11HZ2, 21HZ1, and
21HZ2); Fiberboard (11G);
Wooden (11C, 11D and 11F);
Flexible (13H1, 13H2, 13H3,
13H4, 13H5, 13L1, 13L2, 13L3,
13L4, 13M1 or 13M2).
IB9.................................... IBCs are only authorized if
approved by the Associate
Administrator.
------------------------------------------------------------------------

* * * * *
(7) * * *
* * * * *
(iii) T50 When portable tank instruction T50 is indicated in Column
(7) of the

Sec. 172.101 Hazardous Materials Table, the applicable liquefied
compressed gas and chemical under pressure descriptions are authorized
to be transported in portable tanks in accordance with the requirements
of Sec. 173.313 of this subchapter.

* * * * *
(8) * * *
(ii) * * *
* * * * *
TP39 The portable tank instruction T4 prescribed may continue to be
applied until December 31, 2018.
TP40 The portable tank must not be transported when connected with
spray application equipment.
TP41 The portable tank instruction T9 may continue to be applied
until December 31, 2018.
* * * * *
(9) * * *
* * * * *
W10 When offered for transportation by vessel, the use of Large
Packagings (see Sec. 171.8 of this subchapter) is prohibited.
* * * * *
8. In Sec. 172.202, paragraph (a)(6)(iv) is revised to read as
follows:

Sec. 172.202 Description of hazardous material on shipping papers.

(a) * * *
(6) * * *
(vii) For hazardous materials in limited quantities with a 30 kg
gross limit in Column (9A) or (9B) of the Sec. 172.101 Hazardous
Materials Table, where different hazardous materials are packed
together in the same outer packaging, the net quantity of each
hazardous material followed by the gross mass of the completed package
is indicated and:
* * * * *
9. In Sec. 172.301, paragraph (a)(1) is revised to read as
follows:

Sec. 172.301 General marking requirements for non-bulk packagings.

(a) Proper shipping name and identification number. (1) Except as
otherwise provided by this subchapter, each person who offers a
hazardous material for transportation in a non-bulk packaging must mark
the package with the proper shipping name and identification number
(preceded by ``UN'', ``NA'' or ``ID,'' as appropriate) for the material
as shown in the Sec. 172.101 Hazardous Materials Table. Effective
January 1, 2014 the identification number marking preceded by ``UN'',
``NA'', or ``ID'' as appropriate must be marked in characters at least
12 mm (0.47 inches) high. Packages with a maximum capacity of 30 liters
(7.92 gallons) or 30 kg (66 pounds) capacity or less must be marked
with characters at least 6 mm high. Packages having a maximum capacity
5 liters (1.32 gallons) or 5 kg (11 pounds) or less must be marked in a
size appropriate for the size of the package.
* * * * *
10. In Sec. 172.312, paragraph (c)(3) is revised to read as
follows:

[[Page 49249]]

Sec. 172.312 Liquid hazardous materials in non-bulk packagings.

* * * * *
(c) * * *
(3) When offered or intended for transportation by aircraft,
packages containing liquid hazardous materials in inner packagings of
120 mL (4 fluid oz.) or less when packed with sufficient absorption
material between the inner and outer packagings to completely absorb
the liquid contents.
* * * * *
11. In Sec. 172.604, paragraph (d)(2) is revised to read as
follows.

Sec. 172.604 Emergency response telephone number.

* * * * *
(d) * * *
(2) Materials properly described under the following shipping
names:
Battery powered equipment.
Battery powered vehicle.
Carbon dioxide, solid.
Castor bean.
Castor flake.
Castor meal.
Castor pomace.
Consumer commodity.
Dry ice.
Engines, internal combustion.
Fish meal, stabilized.
Fish scrap, stabilized.
Krill Meal, PG III.
Refrigerating machine.
Vehicle, flammable gas powered.
Vehicle, flammable liquid powered.
Wheelchair, electric.
* * * * *

PART 173--SHIPPERS--GENERAL REQUIREMENTS FOR SHIPMENTS AND
PACKAGINGS

12. The authority citation for part 173 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128, 44701; 49 CFR 1.45, 1.53.

13. In Sec. 173.12, paragraph (b)(2)(ii)(A) is revised to read as
follows:

Sec. 173.12 Exceptions for shipments of waste materials.

* * * * *
(b) * * *
(2) * * *
(ii) * * *
(A) A UN 1A2, UN 1B2 or UN 1N2 metal drum, a UN 1D plywood drum, a
UN 1G fiber drum, or a UN 1H2 plastic drum, tested and marked to at
least the Packing Group III performance level for liquids or solids;
* * * * *
14. In Sec. 173.21, paragraph (f)(3)(ii) is revised to read as
follows:

Sec. 173.21 Forbidden materials and packages.

* * * * *
(f) * * *
(3) * * *
(ii) For transportation by vessel, shipments are authorized in
accordance with the control temperature requirements in 7.3.7 of the
IMDG Code (IBR, see Sec. 171.7 of this subchapter).
* * * * *
15. Section Sec. 173.37 is added to read as follows:

Sec. 173.37 Hazardous Materials in Flexible Bulk Containers.

(a) No person may offer or accept a hazardous material for
transportation in a Flexible Bulk Container except as authorized by
this subchapter. Each Flexible Bulk Container used for the
transportation of hazardous materials must conform to the requirements
of its specification and regulations for the transportation of the
particular commodity.
(b) Initial use and reuse of Flexible Bulk Containers. A Flexible
Bulk Container may be reused. Before a Flexible Bulk Container is
filled and offered for transportation, the Flexible Bulk Container must
be given an external visual inspection by the person filling the
Flexible Bulk Container to ensure:
(1) The Flexible Bulk Container is free from corrosion,
contamination, cracks, cuts, or other damage that would render it
unable to pass the prescribed design type test to which it is certified
and marked; and
(2) The Flexible Bulk Container is marked in accordance with
requirements in Sec. 178.1010 of this subchapter. Required markings
that are missing, damaged or difficult to read must be restored or
returned to original condition.
(3) The following components must be examined to determine
structural serviceability:
(i) Textile slings;
(ii) Load-bearing structure straps;
(iii) Body fabric; and
(iv) Lock device parts including metal and textile parts are free
from protrusions or damage.
(4) The use of Flexible Bulk Containers for the transport of
hazardous materials is permitted for a period of time not to exceed two
years from the date of manufacture of the Flexible Bulk Container.
(c) During transportation--
(1) No hazardous material may remain on the outside of the Flexible
Bulk Container; and
(2) Each Flexible Bulk Container must be securely fastened to or
contained within the transport unit.
(3) If restraints such as banding or straps are used, these straps
must not be over-tightened to an extent that causes damage or
deformation to the Flexible Bulk Container.
(4) Flexible Bulk Containers must be transported in a conveyance
with rigid sides and ends that extend at least two-thirds of the height
of the Flexible Bulk Container.
(5) Flexible Bulk Containers must not be stacked for highway or
rail transportation.
(6) Flexible Bulk Containers must not be transported in cargo
transport units when offered for transportation by vessel.
(7) Flexible Bulk Containers when transported by barge must be
stowed in such a way that there are no void spaces between the Flexible
Bulk Containers in the barge. If the Flexible Bulk Containers do not
completely fill the barge, adequate measures must be taken to avoid
shifting of cargo. The maximum permissible height of the stack of
Flexible Bulk Containers must not exceed 3 high.
(d) A Flexible Bulk Container used to transport hazardous materials
may not exceed 15 cubic meters capacity.
16. In Sec. 173.50, paragraph (b)(6) is revised as follows.

Sec. 173.50 Class 1--Definitions.

* * * * *
(b) * * *
(6) Division 1.6 consists of extremely insensitive articles that do
not have a mass explosive hazard. This division is comprised of
articles that contain only extremely insensitive substances and that
demonstrate a negligible probability of accidental initiation or
propagation.
* * * * *
17. In Sec. 173.52, in paragraph (b), in Table 1, the entry in the
twelfth row is revised to read as follows:

Sec. 173.50 Class 1--Definitions.

* * * * *
(b) * * *

[[Page 49250]]

Table 1--Classification Codes
------------------------------------------------------------------------
Description of substances or article Compatibility Classification
to be classified group code
------------------------------------------------------------------------

* * * * * * *
Articles containing only extremely N 1.6N
insensitive substances...............

* * * * * * *
------------------------------------------------------------------------

* * * * *
18. In Sec. 173.59:
a. The word ``detonating'' is removed from the definition of
Articles, explosive, extremely insensitive (Articles, EEI).
b. The definition of Auxiliary explosive component, isolated is
added.
c. The definition of ``Cartridges, blank'' is revised.
d. The definition of ``Explosive, extremely insensitive detonating
substance (EIDS)'' is removed.
e. The definition of ``Explosive, extremely insensitive substance
(EIS)'' is added.
The revision and additions are as follows:

Sec. 173.59 Description for explosive terms.

* * * * *
Articles, explosive, extremely insensitive (Articles, EEI).
Articles that contain only extremely insensitive detonating substances
and that demonstrate a negligible probability of accidental initiation
or propagation under normal conditions of transport and that have
passed Test Series 7.
* * * * *
Auxiliary explosive component, isolated. A small device that
explosively performs an operation related to the article's functioning,
other than its main explosive loads' performance. Functioning of the
component does not cause any reaction of the main explosive loads
contained within the article.
* * * * *
Cartridges, blank. Articles that consist of a cartridge case with a
center or rim fire primer and a confined charge of smokeless or black
powder, but no projectile. Used in training, saluting, or in starter
pistols, tools, etc.
* * * * *
Explosive, extremely insensitive substance (EIS). A substance that
has demonstrated through tests that it is so insensitive that there is
very little probability of accidental initiation.
* * * * *
19. In Sec. 173.62, in paragraph (c), in the Table of Packing
Methods, Packing Instructions 110(a), 111, 112(a), 112(b), 112(c), 113,
114(a), 114(b), 115, 116, 117, 130, 131, 132(a), 132(b), 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143 and 144 are revised to read as
follows:

Sec. 173.62 Specific packaging requirements for explosives.

* * * * *
(c) * * *

Table of Packing Methods
----------------------------------------------------------------------------------------------------------------
Packing instruction Inner packagings Intermediate packagings Outer packagings
----------------------------------------------------------------------------------------------------------------

* * * * * * *
110(a)............................... Bags................... Bags................... Drums.
PARTICULAR PACKING REQUIREMENTS OR plastics, plastics, steel (1A1 or 1A2).
EXCEPTIONS: textile, plastic coated textile, plastic coated other metal (1N1 or
1. The Intermediate packagings must or lined. or lined. 1N2).
be filled with water saturated rubber................. rubber................. plastics (1H1 or 1H2).
material such as an anti-freeze textile, rubberized.... textile, rubberized....
solution or wetted cushioning textile................ Receptacles............
2. Outer packagings must be filled Receptacles............ plastics...............
with water saturated material such wood................... metal..................
as an anti-freeze solution or wetted wood...................
cushioning. Outer packagings must be
constructed and sealed to prevent
evaporation of the wetting solution,
except when 0224 is being carried
dry

* * * * * * *
111.................................. Bags................... Not necessary.......... Boxes.

[[Page 49251]]

PARTICULAR PACKING REQUIREMENTS OR paper, waterproofed steel (4A).
EXCEPTIONS: plastics............... aluminum (4B).
For UN0159, inner packagings are not textile, rubberized.... other metal (4N).
required when metal (1A1, 1A2, 1B1, Sheets................. natural wood, ordinary
1B2, 1N1 or 1N2) or plastics (1H1 or plastics............... (4C1).
1H2) drums are used as outer textile, rubberized.... natural wood, sift
packagings Receptacles............ proof (4C2).
wood................... plywood (4D).
reconstituted wood
(4F).
fiberboard (4G).
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiberboard (1G).
plastics (1H1 or 1H2).
112(a)............................... Bags................... Bags................... Boxes.
PARTICULAR PACKING REQUIREMENTS OR paper, multiwall, water plastics steel (4A).
EXCEPTIONS: resistant textile, plastic coated aluminum (4B).
1. For UN Nos. 0004, 0076, 0078, plastics............... or lined. other metal (4N).
0154, 0219 and 0394, packagings must textile................ Receptacles............ natural wood, ordinary
be lead free textile, rubberized.... metal.................. (4C1).
2. Intermediate packagings are not woven plastics......... plastics............... natural wood, sift
required if leakproof drums are used Receptacles............ wood................... proof (4C2).
as the outer packaging metal.................. plywood (4D).
3. For UN0072 and UN0226, plastics............... reconstituted wood
intermediate packagings are not wood................... (4F).
required fiberboard (4G).
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
112(b)............................... Bags................... Bags................... Boxes.

[[Page 49252]]

This packing instruction applies to paper, Kraft (for UN0150 only) woven plastics sift-
dry solids other than powders paper, multiwall, water plastics............... proof (5H2/3).
PARTICULAR PACKING REQUIREMENTS OR resistant. textile, plastic coated plastics, film (5H4).
EXCEPTIONS: plastics............... or lined. textile, sift-proof
1. For UN 0004, 0076, 0078, 0154, textile................ (5L2).
0216, 0219 and 0386, packagings must textile, rubberized textile, water
be lead free plastics. resistant (5L3).
2. For UN0209, bags, sift-proof (5H2) woven plastics......... paper, multiwall, water
are recommended for flake or prilled resistant (5M2).
TNT in the dry state and a maximum Boxes
net mass of 30 kg. steel (4A).
3. For UN0222, inner packagings are aluminum (4B).
not required other metal (4N).
natural wood, ordinary
(4C1).
natural wood, sift
proof (4C2).
plywood (4D)
reconstituted wood
(4F).
fiberboard (4G).
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
plywood (1D).
other metal (1N1 or
1N2).
fiber (1G).
plastics (1H1 or 1H2).
112(c) This packing instruction Bags................... Bags................... Boxes.
applies to solid dry powders.
PARTICULAR PACKING REQUIREMENTS OR paper, multiwall, water paper, multiwall, water steel (4A).
EXCEPTIONS: resistant resistant with inner aluminum (4B).
1. For UN 0004, 0076, 0078, 0154, plastics............... lining other metal (4N).
0216, 0219 and 0386, packagings must woven plastics......... plastics............... natural wood,
be lead free Receptacles............ Receptacles............ ordinary (4C1).
2. For UN0209, bags, sift-proof (5H2) fiberboard............. metal.................. natural wood,
are recommended for flake or prilled metal.................. plastics............... sift proof (4C2).
TNT in the dry state. Bags must not plastics............... wood................... plywood (4D).
exceed a maximum net mass of 30 kg. wood................... reconstituted wood
3. Inner packagings are not required (4F).
if drums are used as the outer fiberboard (4G).
packaging. plastics, solid (4H2).
4. At least one of the packagings Drums.
must be sift-proof plastics (1H1 or 1H2).
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
113.................................. Bags................... Not necessary.......... Boxes.

[[Page 49253]]

PARTICULAR PACKING REQUIREMENTS OR paper steel (4A).
EXCEPTIONS: plastics............... aluminum (4B).
1. For UN0094 and UN0305, no more textile, rubberized.... other metal (4N).
than 50 g of substance must be Receptacles............ natural wood, ordinary
packed in an inner packaging fiberboard............. (4C1).
2. For UN0027, inner packagings are metal.................. natural wood, sift-
not necessary when drums are used as plastics............... proof walls (4C2).
the outer packaging wood................... plywood (4D).
3. At least one of the packagings Sheets................. reconstituted wood
must be sift-proof paper, kraft........... (4F).
4. Sheets must only be used for paper, waxed........... fiberboard (4G).
UN0028 plastics, solid (4H2).
Drums
plastics (1H1 or 1H2).
steel (1A1 or 1A2).
aluminum-(1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
114(a)............................... Bags................... Bags................... Boxes
This packing instruction applies to plastics plastics steel (4A).
wetted solids textile................ textile, plastic coated other metal (4N).
PARTICULAR PACKING REQUIREMENTS OR woven plastics......... or lined. natural wood, ordinary
EXCEPTIONS: Receptacles............ Receptacles............ (4C1).
1. For UN 0077, 0234, 0235 and 0236, metal.................. metal.................. natural wood, sift
packagings must be lead free plastics............... plastics............... proof walls (4C2).
2. For UN0342, inner packagings are wood................... Dividing partitions.... plywood (4D).
not required when metal (1A1, 1A2, wood................... reconstituted wood
1B1, 1B2, 1N1 or 1N2) or plastics (4F).
(1H1 or 1H2) drums are used as outer fiberboard (4G).
packagings plastics, solid (4H2).
3. Intermediate packagings are not Drums.
required if leakproof removable head steel (1A1 or 1A2).
drums are used as the outer aluminum (1B1 or 1B2).
packaging other metal (1N1 or
1N2)
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
114(b)............................... Bags................... Not necessary.......... Boxes
PARTICULAR PACKING REQUIREMENTS OR paper, kraft natural wood,
EXCEPTIONS: plastics............... ordinary (4C1).
1. For UN Nos. 0077, 0132, 0234, 0235 textile, sift-proof.... natural wood, sift-
and 0236, packagings must be lead woven plastics, sift- proof walls (4C2).
free proof.. plywood (4D).
2. For UN0160 and UN0161, when metal Receptacles............ reconstituted wood
drums (1A2, 1B2 or 1N2) are used as fiberboard............. (4F).
the outer packaging, metal metal.................. fiberboard (4G).
packagings must be so constructed paper.................. Drums.
that the risk of explosion, by plastics............... steel (1A1 or 1A2).
reason of increased internal wood................... aluminum (1B1 or 1B2).
pressure from internal or external woven plastics, sift- other metal (1N1 or
causes, is prevented proof.. 1N2).
3. For UN0160, UN0161, and UN0508, plywood (1D).
inner packagings are not necessary fiber (1G).
if drums are used as the outer plastics (1H1 or 1H2).
packaging
4. For UN0508 and UN0509, metal
packagings must not be used
115.................................. Receptacles............ Bags................... Boxes

[[Page 49254]]

PARTICULAR PACKING REQUIREMENTS OR metal plastics in metal natural wood,
EXCEPTIONS: plastics............... receptacles ordinary (4C1).
1. For liquid explosives, inner wood................... Drums.................. natural wood, sift
packagings must be surrounded with metal.................. proof walls (4C2).
non-combustible absorbent cushioning Receptacles............ plywood (4D).
material in sufficient quantity to wood................... reconstituted wood
absorb the entire liquid content. (4F).
Metal receptacles should be fiberboard (4G).
cushioned from each other. The net Drums.
mass of explosive per package may plastics (1H1 or 1H2).
not exceed 30 kg when boxes are used steel (1A1 or 1A2).
as outer packaging. The net volume aluminum (1B1 or 1B2).
of explosive in each package other other metal (1N1 or
than boxes must not exceed 120 1N2).
liters plywood (1D).
2. For UN 0075, 0143, 0495 and 0497 fiber (1G).
when boxes are used as the outer Specification MC-200
packaging, inner packagings must containers may be used
have taped screw cap closures and be for transport by motor
not more than 5 liters capacity vehicle.
each. A composite packaging
consisting of a plastic receptacle
in a metal drum (6HA1) may be used
in lieu of combination packagings.
Liquid substances must not freeze at
temperatures above -15 [deg]C (+5
[deg]F)
3. For UN0144, intermediate
packagings are not necessary.
Aluminum drums (1B1 and 1B2) and
metal, other than steel or aluminum,
drums (1N1 and 1N2) must not be
used.
116.................................. Bags................... Not Necessary.......... Bags
PARTICULAR PACKING REQUIREMENTS OR Bags Not necessary.......... Bags.
EXCEPTIONS: paper, water and oil... woven plastics (5H1/2/
1. For UN 0082, 0241, 0331 and 0332, resistant.............. 3).
inner packagings are not necessary plastics............... paper, multiwall, water
if leakproof removable head drums textile, plastic coated resistant (5M2).
are used as the outer packaging or. plastics, film (5H4).
2. For UN 0082, 0241, 0331 and 0332, lined.................. textile, sift-proof
inner packagings are not required woven plastics, sift- (5L2).
when the explosive is contained in a proof. textile, water
material impervious to liquid Receptacles............ resistant (5L3).
3. For UN0081, inner packagings are fiberboard, water Boxes.
not required when contained in rigid resistant. steel (4A).
plastic that is impervious to nitric metal.................. aluminum (4B).
esters plastics............... other metal (4N).
4. For UN0331, inner packagings are wood, sift-proof....... wood, natural, ordinary
not required when bags (5H2), (5H3) Sheets................. (4C1).
or (5H4) are used as outer paper, water resistant. natural wood, sift
packagings paper, waxed........... proof walls (4C2).
5. Bags (5H2 or 5H3) must be used plastics............... plywood (4D).
only for UN0082, 0241, 0331 and 0332 reconstituted wood
6. For UN0081, bags must not be used (4F).
as outer packagings fiberboard (4G).
plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
Jerricans.
steel (3A1 or 3A2).
plastics (3H1 or 3H2).
117.................................. Not necessary.......... Not necessary.......... IBCs.

[[Page 49255]]

PARTICULAR PACKING REQUIREMENTS OR metal (11A), (11B),
EXCEPTIONS: (11N), (21A),
1. This packing instruction may only (21B), (21N),
be used for explosives of UN0082 (31A), (31B),
when they are mixtures of ammonium (31N).
nitrate or other inorganic nitrates flexible (13H2),
with other combustible substances (13H3), (13H4),
that are not explosive ingredients. (13L2), (13L3),
Such explosives must not contain (13L4), (13M2).
nitroglycerin, similar liquid rigid plastics (11H1),
organic nitrates, liquid or solid (11H2), (21H1),
nitrocarbons, or chlorates. (21H2), (31H1),
2. This packing instruction may only (31H2).
be used for explosives of UN0241 composite (11HZ1),
that consist of water as an (11HZ2), (21HZ1),
essential ingredient and high (21HZ2), (31HZ1),
proportions of ammonium nitrate or (31HZ2).
other oxidizers, some or all of
which are in solution. The other
constituents may include
hydrocarbons or aluminum powder, but
must not include nitro-derivatives
such as trinitrotoluene.
3. Metal IBCs must not be used for
UN0082 and UN 0241.
4. Flexible IBCs may only be used for
solids.
130.................................. Not necessary.......... Not necessary.......... Boxes
Particular Packaging Requirements: Steel (4A).
1. The following applies to UN 0006, Aluminum (4B).
0009, 0010, 0015, 0016, 0018, 0019, Other metal (4N).
0034, 0035, 0038, 0039, 0048, 0056, Wood natural, ordinary
0137, 0138, 0168, 0169, 0171, 0181, (4C1).
0182, 0183, 0186, 0221, 0238, 0243, Wood natural, sift-
0244, 0245, 0246, 0254, 0280, 0281, proof walls (4C2).
0286, 0287, 0297, 0299, 0300, 0301, Plywood (4D).
0303, 0321, 0328, 0329, 0344, 0345, Reconstituted wood
0346, 0347, 0362, 0363, 0370, 0412, (4F).
0424, 0425, 0434, 0435, 0436, 0437, Fiberboard (4G).
0438, 0451, 0459 and 0488. Large and Plastics, expanded
robust explosives articles, normally (4H1).
intended for military use, without Plastics, solid (4H2).
their means of initiation or with Drums.
their means of initiation containing Steel (1A1 or 1A2).
at least two effective protective Aluminum (1B1 or 1B2).
features, may be carried unpackaged. Other metal (1N1 or
When such articles have propelling 1N2).
charges or are self-propelled, their Plywood (1D).
ignition systems must be protected Fiber (1G).
against stimuli encountered during Plastics (1H1 or 1H2).
normal conditions of transport. A Large Packagings.
negative result in Test Series 4 on Steel (50A).
an unpackaged article indicates that Aluminum (50B).
the article can be considered for Metal other than steel
transport unpackaged. Such or aluminum (50N).
unpackaged articles may be fixed to Rigid plastics (50H).
cradles or contained in crates or Natural wood (50C).
other suitable handling devices. 2. Plywood (50D).
Subject to approval by the Associate Reconstituted wood
Administrator, large explosive (50F).
articles, as part of their Rigid fiberboard (50G).
operational safety and suitability
tests, subjected to testing that
meets the intentions of Test Series
4 of the UN Manual of Tests and
Criteria with successful test
results, may be offered for
transportation in accordance with
the requirements of this subchapter.
131.................................. Bags................... Not Necessary.......... Boxes

[[Page 49256]]

PARTICULAR PACKING REQUIREMENTS OR paper steel (4A).
EXCEPTIONS: plastics............... aluminum (4B).
1. For UN 0029, 0267 and 0455, bags Receptacles............ other metal (4N).
and reels may not be used as inner fiberboard............. wood, natural, ordinary
packagings metal.................. (4C1).
2. For UN 0030, 0255 and 0456, inner plastics............... natural wood, sift
packagings are not required when wood................... proof walls (4C2).
detonators are packed in pasteboard Reels.................. plywood (4D).
tubes, or when their leg wires are reconstituted wood
wound on spools with the caps either (4F).
placed inside the spool or securely fiberboard (4G).
taped to the wire on the spool, so Drums.
as to restrict free moving of the steel (1A1 or 1A2).
caps and to protect them from impact Aluminum (1B1 or 1B2).
forces other metal (1N1 or
3. For UN 0360, 0361 and 0500, 1N2).
detonators are not required to be Plywood (1D).
attached to the safety fuse, metal- fiber (1G).
clad mild detonating cord, plastics (1H1 or 1H2).
detonating cord, or shock tube.
Inner packagings are not required if
the packing configuration restricts
free moving of the caps and protects
them from impact forces
132(a)............................... Not necessary.......... Not necessary.......... Boxes
For articles consisting of closed steel (4A).
metal, plastic or fiberboard casings aluminum (4B).
that contain detonating explosives, other metal (4N).
or consisting of plastics-bonded wood, natural; ordinary
detonating explosives (4C1).
wood, natural, sift
proof walls (4C2).
plywood (4D).
reconstituted wood
(4F).
fiberboard (4G).
plastics, solid (4H2).
132(b)............................... Receptacles............ Not necessary.......... Boxes
For articles without closed casings fiberboard steel (4A). aluminum
metal.................. (4B).
plastics............... other metal (4N).
wood................... wood, natural, ordinary
Sheets................. (4C1).
paper.................. wood, natural, sift
plastics............... proof walls (4C2).
plywood (4D).
reconstituted wood
(4F).
fiberboard (4G).
plastics, solid (4H2).
133.................................. Receptacles............ ....................... Boxes.
PARTICULAR PACKING REQUIREMENTS OR fiberboard Intermediate packagings steel (4A).
EXCEPTIONS: metal.................. are only required when aluminum (4B).
1. For UN 0043, 0212, 0225, 0268 and plastics............... trays are used as other metal (4N).
0306 trays are not authorized as wood................... inner packagings. wood, natural, ordinary
inner packagings Trays, fitted with Receptacles fiberboard. (4C1).
dividing. metal.................. wood, natural, sift
partitions............. plastics............... proof walls (4C2).
fiberboard............. wood................... plywood (4D).
plastics............... reconstituted wood
wood................... (4F).
fiberboard (4G).
plastics, solid (4H2).
134.................................. Bags................... Not necessary.......... Boxes.

[[Page 49257]]

water resistant steel (4A).
Receptacles............ aluminum (4B).
fiberboard............. other metal (4N).
metal.................. wood, natural, ordinary
plastics............... (4C1).
wood................... wood, natural, sift
Sheets................. proof walls (4C2).
fiberboard, corrugated. plywood (4D).
Tubes.................. reconstituted wood
fiberboard............. (4F).
fiberboard (4G).
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums.
fiberboard (1G).
plastics (1H1 or 1H2).
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
135.................................. Bags................... Not necessary.......... Boxes.
paper steel (4A).
plastics............... aluminum (4B).
Receptacles............ other metal (4N).
fiberboard............. wood, natural, ordinary
metal.................. (4C1).
plastics............... wood, natural, sift
wood................... proof walls (4C2).
Sheets................. plywood (4D).
paper.................. reconstituted wood
plastics............... (4F).
fiberboard (4G).
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2)
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
136.................................. Bags................... Not necessary.......... Boxes.
plastics steel (4A).
textile................ aluminum (4B)
Boxes.................. other metal (4N).
fiberboard............. wood, natural, ordinary
plastics............... (4C1).
wood................... wood, natural, sift
Dividing partitions in proof walls (4C2).
the outer packagings. plywood (4D).
reconstituted wood
(4F).
fiberboard (4G).
plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
137.................................. Bags................... Not necessary.......... Boxes.

[[Page 49258]]

PARTICULAR PACKING REQUIREMENTS OR plastics steel (4A).
EXCEPTIONS: Boxes.................. aluminum (4B).
For UN 0059, 0439, 0440 and 0441, fiberboard............. other metal (4N).
when the shaped charges are packed wood................... wood, natural, ordinary
singly, the conical cavity must face Tubes.................. (4C1).
downwards and the package marked fiberboard............. wood, natural, sift
``THIS SIDE UP''. When the shaped metal.................. proof walls (4C2).
charges are packed in pairs, the plastics............... plywood (4D).
conical cavities must face inwards Dividing partitions in reconstituted wood
to minimize the jetting effect in the outer packagings. (4F).
the event of accidental initiation fiberboard (4G).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
138.................................. Bags................... Not necessary.......... Boxes.
PARTICULAR PACKING REQUIREMENTS OR Plastics steel (4A).
EXCEPTIONS: aluminum (4B).
If the ends of the articles are other metal (4N).
sealed, inner packagings are not wood, natural, ordinary
necessary (4C1).
wood, natural, sift
proof walls (4C2).
plywood (4D).
reconstituted wood
(4F).
fiberboard (4G).
plastics, solid (4H2).
Drums.
fiberboard (1G).
plastics (1H1 or 1H2).
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
139.................................. Bags................... Not necessary.......... Boxes.
PARTICULAR PACKING REQUIREMENTS OR plastics steel (4A).
EXCEPTIONS: Receptacles............ aluminum (4B).
1. For UN 0065, 0102, 0104, 0289 and fiberboard............. other metal (4N).
0290, the ends of the detonating metal.................. wood, natural, ordinary
cord must be sealed, for example, by plastics............... (4C1).
a plug firmly fixed so that the wood................... wood, natural, sift
explosive cannot escape. The ends of Reels.................. proof walls (4C2).
CORD DETONATING flexible must be Sheets................. plywood (4D).
fastened securely paper.................. reconstituted wood
2. For UN0065 and UN0289, inner plastics............... (4F).
packagings are not required when fiberboard (4G).
they are fastened securely in coils plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
140.................................. Bags................... Not necessary.......... Boxes.

[[Page 49259]]

PARTICULAR PACKING REQUIREMENTS OR plastics steel (4A).
EXCEPTIONS: Reels.................. aluminum (4B).
1. If the ends of UN0105 are sealed, Sheets................. other metal (4N).
no inner packagings are required paper, kraft........... wood, natural, ordinary
2. For UN0101, the packaging must be plastics............... (4C1).
sift-proof except when the fuse is Receptacles............ wood, natural, sift
covered by a paper tube and both wood................... proof walls (4C2).
ends of the tube are covered with plywood (4D).
removable caps reconstituted wood
3. For UN0101, steel or aluminum (4F).
boxes or drums must not be used fiberboard (4G).
plastics, solid (4H2).
Drums.
plastics (1H1 or 1H2).
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
141.................................. Receptacles............ Not necessary.......... Boxes.
fiberboard steel (4A).
metal.................. aluminum (4B).
plastics............... other metal (4N).
wood................... wood, natural, ordinary
Trays, fitted with (4C1).
dividing partitions. wood, natural, sift
plastics............... proof walls (4C2).
wood................... plywood (4D).
Dividing partitions in reconstituted wood
the outer packagings. (4F).
fiberboard (4G).
plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
142.................................. Bags................... Not necessary.......... Boxes.
paper steel (4A).
plastics............... aluminum (4B).
Receptacles............ other metal (4N).
fiberboard............. wood, natural, ordinary
metal.................. (4C1).
plastics............... wood, natural, sift
wood................... proof walls (4C2).
Sheets................. plywood (4D).
paper.................. reconstituted wood
Trays, fitted with (4F).
dividing partitions. fiberboard (4G).
plastics............... plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
143.................................. Bag.................... Not necessary.......... Boxes.

[[Page 49260]]

PARTICULAR PACKING REQUIREMENTS OR paper, kraft steel (4A).
EXCEPTIONS: plastics............... aluminum (4B).
1. For UN 0271, 0272, 0415 and 0491 textile................ other metal (4N).
when metal packagings are used, textile, rubberized.... wood, natural, ordinary
metal packagings must be so Receptacles............ (4C1).
constructed that the risk of fiberboard............. wood, natural, sift
explosion, by reason of increase in metal.................. proof walls (4C2).
internal pressure from internal or plastics............... plywood (4D).
external causes is prevented wood................... reconstituted wood
2. Composite packagings (6HH2) Trays, fitted with (4F).
(plastic receptacle with outer solid dividing partitions. fiberboard (4G).
box) may be used in lieu of plastics............... plastics, solid (4H2).
combination packagings wood................... Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plywood (1D).
fiber (1G).
plastics (1H1 or 1H2).
144.................................. Receptacles............ Not necessary.......... Boxes.
PARTICULAR PACKING REQUIREMENTS OR fiberboard steel (4A).
EXCEPTIONS: metal.................. aluminum (4B)
For UN0248 and UN 0249, packagings plastics............... other metal (4N).
must be protected against the wood................... wood, natural, ordinary
ingress of water. When CONTRIVANCES, Dividing partitions in (4C1) with metal
WATER ACTIVATED are transported the outer packagings. liner.
unpackaged, they must be provided plywood (4D) with metal
with at least two independent liner.
protective features that prevent the reconstituted wood (4F)
ingress of water with metal liner.
plastics, expanded
(4H1).
plastics, solid (4H2).
Drums.
steel (1A1 or 1A2).
aluminum (1B1 or 1B2).
other metal (1N1 or
1N2).
plastics (1H1 or 1H2).
plywood (1D).

* * * * * * *
----------------------------------------------------------------------------------------------------------------

20. In Sec. 173.63, paragraph (b) is revised to read as follows:

Sec. 173.63 Packaging exceptions.

* * * * *
(b) Limited quantities of Cartridges, small arms, and cartridges
for tools, blank (used to project fastening devices). (1)(i)
Cartridges, small arms and Cartridges for tools, blank (used to project
fastening devices) that have been classed as Division 1.4S explosive
may be offered for transportation and transported as limited quantities
when packaged in accordance with paragraph (b)(2) of this section. For
transportation by aircraft, the package must conform to the applicable
requirements of Sec. 173.27. Packages containing such articles may be
marked with either the marking prescribed in Sec. 172.315(a)(1) or
172.315(b)(1) of this subchapter. In addition, packages containing such
articles offered for transportation by aircraft must be marked with the
proper shipping name as prescribed in the Sec. 172.101 Hazardous
Materials Table of this subchapter. Packages containing such articles
are not subject to the shipping paper requirements of subpart C of part
172 of this subchapter unless the material meets the definition of a
hazardous substance, hazardous waste, marine pollutant, or is offered
for transportation and transported by aircraft or vessel. Additionally,
packages containing such articles are excepted from the requirements of
subparts E (Labeling) and F (Placarding) of part 172 of this
subchapter.
(ii) Until December 31, 2012, a package containing such articles
may be marked with the proper shipping name ``Cartridges, small arms''
or ``Cartridges for tools, blank (used to project fastening devices)''
and reclassed as ``ORM-D-AIR'' material if it contains properly
packaged articles as authorized by this subchapter on October 1, 2010.
Until December 31, 2015, a package containing such articles may be
marked with the proper shipping name ``Cartridges, small arms'' or
``Cartridges for tools, blank (used to project fastening devices)'' and
reclassed as ``ORM-D'' material if it contains properly packaged
articles as authorized by this subchapter on October 1, 2010.
(iii) Cartridges, small arms and Cartridges for tools, blank (used
to project fastening devices) that may be shipped as a limited quantity
or ORM-D material are as follows:
(A) Ammunition for rifle, pistol or shotgun;
(B) Ammunition with inert projectiles or blank ammunition;

[[Page 49261]]

(C) Ammunition having no tear gas, incendiary, or detonating
explosive projectiles;
(D) Ammunition not exceeding 12.7 mm (50 caliber or 0.5 inch) for
rifle or pistol, cartridges or 8 gauge for shotshells; and
(E) Cartridges for tools, blank that are used to project fastening
devices.
(2) Packaging for Cartridges, small arms and Cartridges for tools,
blank (used to project fastening devices) as limited quantity or ORM-D
material must be as follows:
(i) Ammunition must be packed in inside boxes, or in partitions
that fit snugly in the outside packaging, or in metal clips;
(ii) Primers must be protected from accidental initiation;
(iii) Inside boxes, partitions or metal clips must be packed in
securely-closed strong outside packagings;
(iv) Maximum gross weight is limited to 30 kg (66 pounds) per
package; and
(v) Cartridges for tools, blank that are used to project fastening
devices and 22 caliber rim-fire cartridges may be packaged loose in
strong outside packagings.
* * * * *

Sec. 173.115 [Amended]

21. In Sec. 173.115, in paragraph (k), the wording ``ISO
10156:1996 and ISO 10156-2:2005'' is removed and replaced with the
wording ``ISO 10156:2010''.
22. In Sec. 173.121, paragraph (b)(iii) is revised to read as
follows:

Sec. 173.121 Class 3--Assignment of packing group.

* * * * *
(b) * * *
(iii) The capacity of the packaging is not more than 30 L (7.9
gallons); except that for transportation by highway, rail or cargo
aircraft, the capacity of the package is not more than 100 L (26.3
gallons); and
* * * * *
23. In Sec. 173.134, paragraph (b)(12) is revised to read as
follows.

Sec. 173.134 Class 6, Division 6.2--Definitions and exceptions.

* * * * *
(b) * * *
(12) * * *
(i) Medical equipment which has been drained of free liquid.
(ii) Laundry or medical equipment conforming to the regulations of
the Occupational Safety and Health Administration of the Department of
Labor in 29 CFR 1910.1030. This exception includes medical equipment
intended for use, cleaning, or refurbishment, such as reusable surgical
equipment, or equipment used for testing where the components within
which the equipment is contained essentially function as packaging.
This exception does not apply to medical equipment being transported
for disposal.
(iii) Medical devices or equipment potentially contaminated with or
containing infectious substances which are being transported for
disinfection, cleaning, sterilization, repair or equipment evaluation
if packed in a leakproof packaging designed and constructed to assure
that it remains intact under conditions normally incident to
transportation. This exception does not apply to medical devices or
equipment being transported for disposal, or to medical devices or
equipment contaminated with or suspected of contamination with a
Category A infectious substance.
(A) As applicable, packagings must be designed to meet the
construction requirements of subpart L or subpart P of part 178 of this
subchapter except for Sec. Sec. 178.503 and 178.910. In addition,
these packagings must meet the general packaging requirements of Sec.
173.24(a), (b), and (e), and be capable of retaining the medical
devices and equipment when dropped from a height of 1.2 m (4 feet).
(B) The packagings may be marked ``USED MEDICAL DEVICE'' or ``USED
MEDICAL EQUIPMENT''. When an overpack is used, the overpack may be
marked ``USED MEDICAL DEVICE'' or ``USED MEDICAL EQUIPMENT''.
(iv) Used health care products not conforming to the requirements
in 29 CFR 1910.1030 and being returned to the manufacturer or the
manufacturer's designee are excepted from the requirements of this
subchapter when offered for transportation or transported in accordance
with this paragraph (b)(12). For purposes of this paragraph, a health
care product is used when it has been removed from its original
packaging. Used health care products contaminated with or suspected of
contamination with a Category A infectious substance may not be
transported under the provisions of this paragraph.
* * * * *
24. In Sec. 173.158, paragraphs (d)(2), (e), (f)(3), (g) and (h)
are revised to read as follows:

Sec. 173.158 Nitric Acid.

* * * * *
(d) * * *
(2) In combination packagings with 1A2, 1B2, 1N2, 1D, 1G, 1H2, 3H2,
4A, 4B, 4N or 4G outer packagings with inner glass packagings of 2.5 L
(0.66 gallons) or less capacity cushioned with a non-reactive,
absorbent material and packed within a tightly closed intermediate
packaging of metal or plastic.
(e) Nitric acid of less than 90 percent concentration, when offered
for transportation or transported by rail, highway, or water may be
packaged in 4A, 4B, or 4N metal boxes, 4G fiberboard boxes or 4C1, 4C2,
4D or 4F wooden boxes with inside glass packagings of not over 2.5 L
(0.66 gallon) capacity each.
(f) * * *
(3) In combination packagings with 1A2, 1B2, 1N2, 1D, 1G, 1H2, 3H2,
4C1, 4C2, 4D, 4F, 4G, 4A, 4B or 4N outer packagings and plastic inner
packagings not over 2.5 L (0.66 gallon) capacity further individually
overpacked in tightly closed metal packagings.
(g) Nitric acid of more than 70 percent concentration, when offered
for transportation or transported by cargo aircraft only, must be
packaged in combination packagings with 1A2, 1B2, 1N2, 1D, 1G, 1H2,
3H2, 4C1, 4C2, 4D, 4F, 4G, 4A, 4B or 4N outer packagings with glass or
earthenware inner packagings of not over 1 L (0.3 gallon) or glass
ampoules of not over 0.5 L (0.1 gallon).
(h) Nitric acid of less than 70 percent concentration, when offered
for transportation in cargo aircraft only must be packaged in
combination packagings with 1A2, 1B2, 1N2, 1D, 1G, 1H2, 3H2, 4C1, 4C2,
4D, 4F, 4G, 4A, 4B or 4N outer packagings with inner packagings of--
* * * * *
25. In Sec. 173.159a:
a. In paragraph (d)(1), the last word ``and'' is removed.
b. In paragraph (d)(2), the period is removed at the end of the
sentence and the wording ``; and'' is added in its place.
c. New paragraph (d)(3) is added to read as follows:

Sec. 173.159a Exceptions for non-spillable batteries.

* * * * *
(d) * * *
(3) For transport by aircraft, must be transported as cargo.
26. Section 173.160 is revised to read as follows:

Sec. 173.160 Bombs, smoke, non-explosive (corrosive).

Bombs, smoke, non-explosive may be shipped provided they are
without ignition elements, bursting charges, detonating fuses or other
explosive components. They must be packaged in metal (4A, 4B, 4N),
wooden (4C1, 4C2),

[[Page 49262]]

plywood (4D), or reconstituted wood (4F), fiberboard (4G) or solid
plastic (4H2) boxes, or metal (1A2, 1B2, 1N2), plastic (1H2), plywood
drums (1D), or fiber (1G) drums that meet Packing Group II
requirements.
27. In Sec. 173.162, paragraphs (a) and (c) are revised to read as
follows:

Sec. 173.162 Gallium.

(a) * * *
(1) In combination packagings intended to contain liquids
consisting of glass, earthenware or rigid plastic inner packagings with
a maximum net mass of 15 kg (33 pounds) each. The inner packagings must
be packed in wood boxes (4C1, 4C2, 4D, 4F), fiberboard boxes (4G),
plastic boxes (4H1, 4H2), fiber drums (1G) or steel, metal, other than
steel or aluminum, and plastic drums or jerricans (1A1, 1A2, 1N1, 1N2,
1H1, 1H2, 3A2 or 3H2) with sufficient cushioning materials to prevent
breakage. Either the inner packagings or the outer packagings must have
an inner liner that is leakproof or bags of strong leakproof and
puncture-resistant material impervious to the contents and completely
surrounding the contents to prevent it from escaping from the package,
irrespective of its position.
(2) In packagings intended to contain liquids consisting of semi-
rigid plastic inner packagings of not more than 2.5 kg (5.5 pounds) net
capacity each, individually enclosed in a sealed, leak-tight bag of
strong puncture-resistant material. The sealed bags must be packed in
wooden (4C1, 4C2), plywood (4D), reconstituted wood (4F), fiberboard
(4G), plastic (4H1, 4H2) or metal, other than steel or aluminum (4N)
boxes or in fiber (1G), steel (1A1, 1A2), metal, other than steel or
aluminum (1N1, 1N2), or plastic (1H1 or 1H2) drums, that are lined with
leak-tight, puncture-resistant material. Bags and liner material must
be chemically resistant to gallium.
* * * * *
(c) Manufactured articles or apparatuses, each containing not more
than 100 mg (0.0035 ounce) of gallium and packaged so that the quantity
of gallium per package does not exceed 1 g (0.35 ounce) are not subject
to the requirements of this subchapter. For transportation by aircraft,
such articles and apparatuses must be transported as cargo.
28. In Sec. 173.164, paragraphs (a)(1), (a)(5), (b), and (c)(2)
are revised and paragraph (f) is added to read as follows:

Sec. 173.164 Mercury (metallic and articles containing mercury).

(a) * * *
(1) In inner packagings of earthenware, glass or plastic containing
not more than 3.5 kg (7.7 pounds) of mercury, or inner packagings that
are glass ampoules containing not more than 0.5 kg (1.1 pounds) of
mercury, or iron or steel quicksilver flasks containing not more than
35 kg (77 pounds) of mercury. The inner packagings or flasks must be
packed in steel drums (1A1, 1A2), metal, other than steel or aluminum
drums (1N1, 1N2), steel jerricans (3A2), wooden boxes (4C1, 4C2),
plywood boxes (4D), reconstituted wood boxes (4F), fiberboard boxes
(4G), metal, other than steel or aluminum boxes (4N), plastic boxes
(4H2), plywood drums (1D) or fiber drums (1G).
* * * * *
(5) When transported as cargo, lamps are excepted from the
requirements of this subchapter provided, each lamp contains not more
than 1 g of mercury and is packaged so that there is not more than 30 g
of mercury per package. Packages must be so designed and constructed
such that when dropped from a height of not less than 0.5 meter (1.5
feet) the packages must still be fit for transport and there must be no
damage to the contents.
(b) When transported as cargo, manufactured articles or
apparatuses, each containing not more than 100 mg (0.0035 ounce) of
mercury and packaged so that the quantity of mercury per package does
not exceed 1 g (0.035 ounce) are not subject to the requirements of
this subchapter.
(c) * * *
(2) When transported as cargo, thermometers, switches and relays,
each containing a total quantity of not more than 15 g (0.53 ounces) of
mercury, are excepted from the requirements of this subchapter if
installed as an integral part of a machine or apparatus and so fitted
that shock of impact damage, leading to leakage of mercury, is unlikely
to occur under conditions normally incident to transport.
* * * * *
(f) For vessel transport, manufactured articles or instruments
containing less than 0.45 kg (1.0 pound) of mercury are not subject to
the requirements of this subchapter.
* * * * *
29. Section 173.165 is revised to read as follows:

Sec. 173.165 Polyester resin kits.

(a) Polyester resin kits consisting of a base material component
(Class 3, Packing Group II or III) and an activator component (Type D,
E, or F organic peroxide that does not require temperature control)--
(1) The organic peroxide component must be packed in inner
packagings not over 125 mL (4.22 fluid ounces) net capacity each for
liquids or 500 g (17.64 ounces) net capacity each for solids.
(2)(i) Except for transportation by aircraft, the flammable liquid
component must be packaged in suitable inner packagings.
(ii) For transportation by aircraft, a Packing Group II base
material is limited to a quantity of 5 L (1.3 gallons) in metal or
plastic inner packagings and 1 L (0.3 gallons) in glass inner
packagings. A Packing Group III base material is limited to a quantity
of 10 L (2.6 gallons) in metal or plastic inner packagings and 2.5 L
(0.66 gallons) in glass inner packagings.
(3) If the flammable liquid component and the organic peroxide
component will not interact dangerously in the event of leakage, they
may be packed in the same outer packaging.
(4) The Packing Group assigned will be II or III, according to the
criteria for Class 3, applied to the base material. Additionally,
polyester resin kits must be packaged in specification combination
packagings, based on the performance level required of the base
material (II or III) contained within the kit, as prescribed in
Sec. Sec. 173.202 or 173.203 of this subchapter, as appropriate.
(5) For transportation by aircraft, the following additional
requirements apply:
(i) Closures on inner packagings containing liquids must be secured
by secondary means;
(ii) Inner packagings containing liquids must be capable of meeting
the pressure differential requirements prescribed in Sec. 173.27(c);
and
(iii) The total quantity of activator and base material may not
exceed 5 kg (11 lbs) per package for a Packing Group II base material.
The total quantity of activator and base material may not exceed 10 kg
(22 lbs) per package for a Packing Group III base material. The total
quantity of polyester resin kits per package is calculated on a one-to-
one basis (i.e., 1 L equals 1 kg).
(b) Polyester resin kits are eligible for the Small Quantity
exceptions in Sec. 173.4 and the Excepted Quantity exceptions in Sec.
173.4a, as applicable.
(c) Limited quantities. Limited quantity packages of polyester
resin kits are excepted from labeling requirements, unless the material
is offered for transportation or transported by aircraft, and are
excepted from the specification packaging requirements of this
subchapter when packaged in combination packagings according to this
paragraph. For transportation by

[[Page 49263]]

aircraft, only hazardous material authorized aboard passenger-carrying
aircraft may be transported as a limited quantity. A limited quantity
package that conforms to the provisions of this section is not subject
to the shipping paper requirements of subpart C of part 172 of this
subchapter, unless the material meets the definition of a hazardous
substance, hazardous waste, marine pollutant, or is offered for
transportation and transported by aircraft or vessel, and is eligible
for the exceptions provided in Sec. 173.156 of this part. In addition,
shipments of limited quantities are not subject to subpart F
(Placarding) of part 172 of this subchapter. Each package must conform
to the general packaging requirements of subpart B of this part and may
not exceed 30 kg (66 pounds) gross weight.
(1) For other than transportation by aircraft, the organic peroxide
component must be packed in inner packagings not over 125 mL (4.22
fluid ounces) net capacity each for liquids or 500 g (17.64 ounces) net
capacity each for solids. For transportation by aircraft, the organic
peroxide component must be packed in inner packagings not over 30 mL
(4.22 fluid ounces) net capacity each for liquids or 100 g (17.64
ounces) net capacity each for solids.
(2) Except for transportation by aircraft, the flammable liquid
component must be packed in inner packagings not over 5 L (1.3 gallons)
net capacity each for a Packing Group II and Packing Group III liquid.
For transportation by aircraft, the flammable liquid component must be
packed in inner packagings not over 1 L (0.26 gallons) net capacity
each for a Packing Group II material. The flammable liquid component
must be packed in metal or plastic inner packagings not over 5.0 L (1.3
gallons) net capacity each or glass inner packagings not over 2.5 L
(0.66 gallons) net capacity each for a Packing Group III material.
(3) If the flammable liquid component and the organic peroxide
component will not interact dangerously in the event of leakage, they
may be packed in the same outer packaging.
(4) For transportation by aircraft, the following additional
requirements apply:
(i) Closures on inner packagings containing liquids must be secured
by secondary means as prescribed in Sec. 173.27(d);
(ii) Inner packagings containing liquids must be capable of meeting
the pressure differential requirements prescribed in Sec. 173.27(c);
(iii) The total quantity of activator and base material may not
exceed 1 kg (2.2 lbs) per package for a Packing Group II base material.
The total quantity of activator and base material may not exceed 5 kg
(11 lbs) per package for a Packing Group III base material. The total
quantity of polyester resin kits per package is calculated on a one-to-
one basis (i.e., 1 L equals 1 kg);
(iv) Drop test capability. Fragile inner packagings must be
packaged to prevent failure under conditions normally incident to
transport. Packages of consumer commodities must be capable of
withstanding a 1.2 m drop on solid concrete in the position most likely
to cause damage; and
(v) Stack test capability. Packages of consumer commodities must be
capable of withstanding, without failure or leakage of any inner
packaging and without any significant reduction in effectiveness, a
force applied to the top surface for a duration of 24 hours equivalent
to the total weight of identical packages if stacked to a height of 3.0
m (including the test sample).
(d) Consumer commodities. Until December 31, 2015, a limited
quantity package of polyester resin kits that are also consumer
commodities as defined in Sec. 171.8 of this subchapter may be renamed
``Consumer commodity'' and reclassed as ORM-D or, until December 31,
2012, as ORM-D-AIR material and offered for transportation and
transported in accordance with the applicable provisions of this
subchapter in effect on October 1, 2010.
30. In Sec. 173.175, paragraph (g) is added to read as follows:

Sec. 173.175 Permeation devices.

* * * * *
(g) For transportation by aircraft, permeation devices must be
transported as cargo.
* * * * *
31. Section 173.176 is added to read as follows:

Sec. 173.176 Capacitors.

(a) Capacitors, including capacitors containing an electrolyte that
does not meet the definition of any hazard class or division as defined
in this part, must conform to the following requirements:
(1) Capacitors not installed in equipment must be transported in an
uncharged state;
(2) Each capacitor must be protected against a potential short
circuit hazard in transport as follows:
(i) Except for transport by air, when a capacitor's energy storage
capacity is less than or equal to 10 Wh or when the energy storage
capacity of each capacitor in a module is less than or equal to 10 Wh,
the capacitor or module must be protected against short circuit or be
fitted with a metal strap connecting the terminals; and
(ii) For transport by air, or when the energy storage capacity of a
capacitor or a capacitor in a module is more than 10 Wh, the capacitor
or module must be fitted with a metal strap connecting the terminals;
(3) Capacitors containing an electrolyte that meets the definition
of one or more hazard class or division as defined in this part, must
be designed to withstand a 95 kPa (0.95 bar, 14 psi) pressure
differential;
(4) Capacitors must be designed and constructed to safely relieve
pressure that may build up in use, through a vent or a weak point in
the capacitor casing. Any liquid that is released upon venting must be
contained by the packaging or by the equipment in which a capacitor is
installed; and
(5) Capacitors must be marked with the energy storage capacity in
Wh.
(b) Capacitors must be packed in strong outer packagings. For
transport by air, capacitors must be securely cushioned within the
outer packagings. Capacitors installed in equipment may be offered for
transport unpackaged or on pallets, when the capacitors are afforded
equivalent protection by the equipment in which they are contained.
(c) Capacitors containing an electrolyte not meeting the definition
of any hazard class or division as defined in this part, including when
installed in equipment, are not subject to any other requirements of
this subchapter.
(d) Capacitors containing an electrolyte that meets the definition
of one or more hazard class or division as defined in this part, with
an energy storage capacity of 10 Wh or less are not subject to any
other requirements of this subchapter, when they are capable of
withstanding a 1.2 m (3.9 feet) drop test unpackaged onto a rigid, non-
resilient, flat and horizontal surface without loss of contents.
(e) Capacitors containing an electrolyte meeting the definition of
one or more hazard class or division as defined in this part, that are
not installed in equipment, and with an energy storage capacity of more
than 10 Wh are subject to the requirements of this subchapter.
(f) Capacitors installed in equipment and containing an electrolyte
meeting the definition of one or more hazard class or division as
defined in this part, are not subject to any other requirements of this
subchapter, provided the equipment is packaged in a strong outer
packaging and in such a manner as to prevent accidental functioning of
the capacitors during transport. Large, robust equipment

[[Page 49264]]

containing capacitors may be offered for transport unpackaged or on
pallets when the capacitors are afforded equivalent protection by the
equipment in which they are contained.
32. In Sec. 173.181, paragraphs (b) and (c) are revised to read as
follows:

Sec. 173.181 Pyrophoric materials (liquids).

* * * * *
(b) Steel boxes (4A), aluminum boxes (4B), metal boxes, other than
steel or aluminum (4N), wooden boxes (4C1, 4C2, 4D, or 4F) or
fiberboard boxes (4G); steel drums (1A1 or 1A2), aluminum drums (1B1 or
1B2), metal drums, other than steel or aluminum (1N1 or 1N2), plywood
drums (1D), or fiber drums (1G); or steel jerricans (3A1 or 3A2) or
aluminum jerricans (3B1 or 3B2) enclosing not more than four strong,
tight metal cans with inner receptacles of glass or metal, not over 1 L
(0.3 gallon) capacity each, having positive screwcap closures
adequately gasketed. Inner packagings must be cushioned on all sides
with dry, absorbent, incombustible material in a quantity sufficient to
absorb the entire contents. The strong, tight metal cans must be closed
by positive means, not by friction.
(c) Steel drums (1A1 or 1A2), aluminum drums (1B1 or 1B2), metal
drums, other than steel or aluminum(1N1 or 1N2) or fiber drums (1G);
steel jerricans (3A1 or 3A2) or aluminum jerricans (3B1 or 3B2); or
steel boxes (4A), aluminum boxes (4B) or metal boxes, other than steel
or aluminum (4N) not exceeding 220 L (58 gallons) capacity each with
strong, tight inner metal cans not over 4.0 L (1 gallon) capacity each.
The strong, tight metal cans must be closed by positive means, not
friction.
33. In Sec. 173.183, paragraph (a) is revised to read as follows:

Sec. 173.183 Nitrocellulose base film.

* * * * *
(a) In steel drums (1A2), aluminum drums (1B2), other metal drums
(4A2), steel jerricans (3A2), aluminum jerricans (3B2), steel, aluminum
or other metal (4A, 4B, 4N) boxes, wooden (4C1, 4C2), plywood (4D) or
reconstituted wood (4F) boxes or plywood drums (1D) with each reel in a
tightly closed metal can, polypropylene canister, or strong cardboard
or fiberboard inner packaging with cover held in place by adhesive tape
or paper; or
* * * * *
34. In Sec. 173.184, paragraph (b) is revised to read as follows:

Sec. 173.184 Highway or rail fuse.

* * * * *
(b) Fusees (highway and railway) must be packaged in steel (1A2),
aluminum (1B2) or other metal (1N2) drums, steel (3A2) or aluminum
(3B2) jerricans, steel (4A), aluminum (4B) or other metal (4N) boxes,
wooden (4C1, 4C2), plywood (4D) or reconstituted wood (4F) boxes or in
fiberboard boxes (4G), plywood (1D) or fiber (1G) drums. If the fusees
are equipped with spikes packagings must have reinforced ends to
prevent penetration of spikes through the outer packagings; packages
must be capable of passing drop test requirements (Sec. 178.603 of
this subchapter), including at least one drop with spike in a downward
position, and other requirements of part 178 of this subchapter, at the
Packing Group II performance level.
35. In Sec. 173.186, paragraph (e) is revised to read as follows:

Sec. 173.186 Matches.

* * * * *
(e) Packagings. Strike-anywhere matches must be tightly packed in
securely closed chipboard, fiberboard, wooden, or metal inner
packagings to prevent accidental ignition under conditions normally
incident to transportation. Each inner packaging may contain no more
than 700 strike-anywhere matches and must be packed in outer steel
drums (1A1, 1A2), aluminum drums (1B1, 1B2), other metal drums (1N1,
1N2), steel jerricans (3A1, 3A2), aluminum jerricans (3B1, 3B2), steel
(4A), aluminum (4N), other metal (4N) boxes, wooden (4C1, 4C2), plywood
(4D), reconstituted wood (4F) or fiberboard (4G) boxes, plywood (1D) or
fiber (1G) drums. Gross weight of fiberboard boxes (4G) must not exceed
30 kg (66 pounds). Gross weight of other outer packagings must not
exceed 45 kg (100 pounds).
36. In Sec. 173.187, paragraphs (a) and (d) are revised to read as
follows:

Sec. 173.187 Pyrophoric solids, metals or alloys, n.o.s.

* * * * *
(a) In steel, aluminum or other metal boxes (4A, 4B or 4N) and
contain no more than 15 kg (33 pounds) each.
* * * * *
(d) In steel, aluminum or other metal drums (1A1, 1A2, 1B1, 1B2,
1N1 or 1N2) with a gross mass not exceeding 150 kg (331 pounds) per
drum.
* * * * *
37. In Sec. 173.188, paragraphs (a)(1), (a)(2), and (b)(1) are
revised to read as follows:

Sec. 173.188 White or yellow phosphorus.

* * * * *
(a) * * *
(1) Steel, aluminum or other metal boxes (4A, 4B or 4N) or wooden
boxes (4C1, 4C2, 4D, or 4F) with:
* * * * *
(2) Steel, aluminum or other metal drums (1A1, 1B1 or 1N1) not over
250 L (66 gallons) capacity each or steel, aluminum or other metal
drums (1A2, 1B2, or 1N2) not over 115 L (30 gallons) capacity each.
* * * * *
(b) * * *
(1) Steel, aluminum or other metal drums (1A2, 1B2 or 1N2) not over
115 L (30 gallons) capacity each, or
* * * * *
38. In Sec. 173.189, paragraph (b) is revised to read as follows:

Sec. 173.189 Batteries containing sodium or cells containing sodium.

* * * * *
(b) Cells must be protected against short circuit and must consist
of hermetically sealed metal casings that fully enclose the hazardous
materials and that are so constructed and closed as to prevent the
release of the hazardous materials under normal conditions of
transport. Cells must be placed in suitable outer packagings with
sufficient cushioning material to prevent contact between cells and
between cells and the internal surfaces of the outer packaging, and to
ensure that no dangerous shifting of the cells within the outer
packaging occurs in transport. Cells must be packaged in 1A2, 1B2, 1N2,
1D, 1G, 1H2, 4A, 4B, 4N, 4C1, 4C2, 4D, 4F, 4G, 4H1, 4H2, 3A2, 3B2 or
3H2) outer packagings that meet the requirements of part 178 of this
subchapter at the Packing Group II performance level.
* * * * *
39. In Sec. 173.193, in paragraph (a), the first sentence is
revised to read as follows:

Sec. 173.193 Bromoacetone, methyl bromide, chloropicrin and methyl
bromide or methyl chloride mixtures, etc.

(a) Bromoacetone must be packaged as follows in metal boxes (4A, 4B
or 4N) or wooden boxes (4C1, 4C2, 4D or 4F) with inner glass
receptacles or tubes in hermetically sealed metal receptacles in
corrugated fiberboard cartons. * * *
* * * * *
40. In Sec. 173.194, paragraphs (b)(1) and (b)(2) are revised to
read as follows:

Sec. 173.194 Gas identification sets.

* * * * *
(b) * * *
(1) If the poisonous material does not exceed 5 mL (0.2 fluid
ounce) if a liquid or 5 g (0.2 ounce) if a solid, it may be packed in
glass inner receptacles of not

[[Page 49265]]

over 120 mL (4.1 fluid ounces) each. Each glass receptacle, cushioned
with absorbent material must be packed in a hermetically sealed metal
can of not less than 0.30 mm (0.012 inch) wall thickness. Metal cans,
surrounded on all sides by at least 25 mm (1 inch) of dry sawdust, must
be packed in 4A, 4B or 4N metal boxes or 4C1, 4C2, 4D or 4F wooden
boxes. Not more than 100 mL (3.4 fluid ounces) or 100 g (3.5 ounces) of
poisonous materials may be packed in one outer box.
(2) If the poisonous material does not exceed 5 mL (0.2 fluid
ounce) if a liquid or 20 g (0.7 ounce) if a solid, it may be packed in
glass inner receptacles with screw-top closures of not less than 60 mL
(2 fluid ounces), hermetically sealed. Twelve bottles containing
poisonous material, not to exceed 100 mL (3.4 fluid ounces) or 100 g
(3.5 ounces), or both, may be placed in a plastic carrying case, each
glass receptacle surrounded by absorbent cushioning and each separated
from the other by sponge rubber partitions. The plastic carrying case
must be placed in a tightly fitting fiberboard box which in turn must
be placed in a tightly fitting 4A, 4B or 4N metal box or 4C1, 4C2, 4D
or 4F wooden box.
* * * * *
41. In Sec. 173.196, paragraph (a)(3) is revised to read as
follows:

Sec. 173.196 Category A infectious substances.

(a) * * *
(3) A rigid outer packaging of adequate strength for its capacity,
mass and intended use; including, drums (1A1, 1A2, 1B1, 1B2, 1N1, 1N2,
1H1, 1H2, 1D, 1G); boxes (4A, 4B, 4N, 4C1, 4C2, 4D, 4F, 4G, 4H1, 4H2);
or jerricans (3A1, 3A2, 3B1, 3B2, 3H1, 3H2). The outer packaging must
measure not less than 100 mm (3.9 inches) at its smallest overall
external dimension.
* * * * *
42. In Sec. 173.199, paragraph (d)(1) is revised to read as
follows:

Sec. 173.199 Category B infectious substances.

* * * * *
(d) * * *
(1) Ice or dry ice must be placed outside the secondary packaging
or in an overpack. Interior supports must be provided to secure the
secondary packagings in the original position. If ice is used, the
outside packaging must be leakproof or must have a leakproof liner. If
dry ice is used, the outside packaging must permit the release of
carbon dioxide gas and otherwise meet the provisions in Sec. 173.217.
The primary receptacle and secondary packaging must maintain their
integrity at the temperature of the refrigerant used, as well as the
temperatures and pressures of transport by aircraft they could be
subjected to if refrigeration were lost, and sufficient absorbent
material must be provided to absorb all liquid, including melted ice.
* * * * *

Sec. 173.201 [Amended]

43. In Sec. 173.201, in the paragraph (b) list, the wording
``Metal box other than steel or aluminum: 4N'' is added between the
entry ``Solid plastic box: 4H2'' and the entry ``Inner packagings:''.

Sec. 173.202 [Amended]

44. In Sec. 173.202, in the paragraph (b) list, the wording
``Metal box other than steel or aluminum: 4N'' is added between the
entry ``Solid plastic box: 4H2'' and the entry ``Inner packagings:''.

Sec. 173.203 [Amended]

45. In Sec. 173.203, in the paragraph (b) list, the wording
``Metal box other than steel or aluminum: 4N'' is added between the
entry ``Solid plastic box: 4H2'' and the entry ``Inner packagings:''.

Sec. 173.211 [Amended]

46. Section 173.211 is amended as follows:
a. In the paragraph (b) list, the wording ``Metal box other than
steel or aluminum: 4N'' is added between the entry ``Solid plastic box:
4H2'' and the entry ``Inner packagings:''.
b. In the paragraph (c) list, the wording ``Metal box other than
steel or aluminum with liner: 4N'' is added between the entry
``Aluminum box with liner: 4B'' and the entry ``Natural wood box, sift
proof: 4C2''.

Sec. 173.212 [Amended]

47. Section 173.212 is amended as follows:
a. In the paragraph (b) list, the wording ``Metal box other than
steel or aluminum: 4N'' is added between the entry ``Solid plastic box:
4H2'' and the entry ``Inner packagings:''.
b. In the paragraph (c) list, the wording ``Metal box other than
steel or aluminum with liner: 4N'' is added between the entry
``Aluminum box with liner: 4B'' and the entry ``Natural wood box, sift
proof: 4C2''.

Sec. 173.213 [Amended]

48. Section 173.213 is amended as follows:
a. In the paragraph (b) list, the wording ``Metal box other than
steel or aluminum: 4N'' is added between the entry ``Solid plastic box:
4H2'' and the entry ``Inner packagings:''.
b. In the paragraph (c) list, the wording ``Metal box other than
steel or aluminum with liner: 4N'' is added between the entry
``Aluminum box with liner: 4B'' and the entry ``Natural wood box, sift
proof: 4C2''.
49. In Sec. 173.219, paragraphs (b)(1), (c)(1), and (c)(5) are
revised to read as follows:

Sec. 173.219 Life-saving appliances.

* * * * *
(b) * * *
(1) Division 2.2 compressed or liquefied gases must be packaged in
cylinders in accordance with the requirements of this subchapter;
* * * * *
(c) * * *
(1) Division 2.2 compressed or liquefied gases must be packaged in
cylinders in accordance with the requirements of this subchapter;
* * * * *
(5) Life-saving appliances containing no hazardous materials other
than cylinders of Division 2.2 compressed or liquefied gases with no
subsidiary risk, with a capacity not exceeding 120 ml, installed solely
for the purpose of activating the appliance, are not subject to the
provisions of this subchapter provided they are overpacked in rigid
outer packagings with a maximum gross mass of 40 kg. For transportation
by aircraft, such appliances must be transported as cargo.
50. In Sec. 173.221, paragraph (a) is revised and paragraph (c) is
added to read as follows:

Sec. 173.221 Polymeric beads, expandable and Plastic molding
compound.

(a) Non-bulk shipments of Polymeric beads (or granules), expandable
evolving flammable vapor and Plastic molding compound in dough, sheet
or extruded rope form, evolving flammable vapor must be packed in:
metal (4A, 4B, or 4N), wooden (4C1 or 4C2), plywood (4D), fiberboard
(4G), reconstituted wood (4F), plastic (4H1 or 4H2) boxes, plywood
drums (1D) or fiber drums (1G) with sealed inner plastic liners; in
vapor tight metal or plastic drums (1A1, 1A2, 1B1, 1B2, 1N1, 1N2, 1H1
or 1H2); in vapor tight metal or plastic jerricans (3A1, 3A2, 3B1, 3B2,
3H1, or 3H2); or packed in non-specification packagings when
transported in dedicated vehicles or freight containers. The packagings
need not conform to the requirements for package testing in part 178 of
this subchapter, but must be capable of containing any evolving gases
from the contents during normal conditions of transportation.
* * * * *

[[Page 49266]]

(c) For transportation by vessel, the provisions of Sec. 176.907
must be met.
51. In Sec. 173.225, the paragraph (c) ``Organic Peroxide Table''
and the paragraph (e) ``Organic Peroxide IBC Table'' are amended by
adding the entries under ``[ADD]'' and revising entries under
``[REVISE]'' in the appropriate alphabetical sequence to read as
follows:

Sec. 173.225 Packaging requirements and other provisions for organic
peroxides.

* * * * *
(c) * * *

Organic Peroxide Table
--------------------------------------------------------------------------------------------------------------------------------------------------------
Diluent (mass %) Temperature (
Concentration --------------------------------- Water Packing [deg]C)
Technical name ID No. (mass %) (mass %) method ---------------------- Notes
A B I Control Emergency
(1) (2) (3) (4a) (4b) (4c) (5) (6) (7a) (7b) (8)
-----------------------------------------------------------------------------------------------------------------
[ADD]

* * * * * * *
([3R- (3R, 5aS, 6S, 8aS, 9R, 10R, 12S, UN3106 <=100 ......... ......... ......... ......... OP7
12aR**)]-Decahydro-10-methoxy-3, 6, 9-
trimethyl-3, 12-epoxy-12H-pyrano [4,
3- j]-1, 2-benzodioxepin)............

* * * * * * *
3, 6, 9-Triethyl-3, 6, 9-trimethyl-1, UN3110 <=17 >=18 ......... >=65 ......... OP8
4, 7-triperoxonane...................

* * * * * * *
Di-(3, 5, 5-trimethylhexanoyl) UN3119 >38-52 >=48 ......... ......... ......... OP8 +10 +15
peroxide.............................

* * * * * * *
[REVISE]

* * * * * * *
Diisopropyl peroxydicarbonate......... UN3115 <=32 >=68 ......... ......... ......... OP7 -15 -5

* * * * * * *
Di-(3,5,5-trimethylhexanoyl) peroxide. UN3115 >52-82 >=18 ......... ......... ......... OP7 0 +10

* * * * * * *
--------------------------------------------------------------------------------------------------------------------------------------------------------

* * * * *
(e) * * *

Organic Peroxide IBC Table
----------------------------------------------------------------------------------------------------------------
Maximum
UN No. Organic peroxide Type of IBC quantity Control Emergency
(liters) temperature temperature
----------------------------------------------------------------------------------------------------------------
[ADD]

* * * * * * *
Diisobutyryl peroxide, 31HA1 1000 -20 [deg]C -10 [deg]C
not more than 28% as a
stable dispersion in
water.
31A 1250 -20 [deg]C -10 [deg]C
Diisobutyryl peroxide, 31HA1 1000 -25 [deg]C -15 [deg]C
not more than 42% as a
stable dispersion in
water.
31A 1250 -25 [deg]C -15 [deg]C

* * * * * * *
[REVISE]

* * * * * * *
Di-(3, 5, 5- 31HA1 1000 +10 [deg]C +15 [deg]C
trimethylhexanoyl)
peroxide, not more than
52% in diluent type A.

* * * * * * *
1, 1, 3, 3- 31A 1250 -5 [deg]C +5 [deg]C
Tetramethylbutyl
peroxyneodecanoate, not
more than 52%, stable
dispersion, in water.
31HA1 1000 -5 [deg]C +5 [deg]C

* * * * * * *
----------------------------------------------------------------------------------------------------------------

* * * * *

Sec. 173.226 [Amended]

52. In section 173.226:
a. In the paragraph (c)(1) list, the wording ``Expanded plastic
box: 4H2'' is

[[Page 49267]]

removed and the wording ``Expanded plastic box: 4H1'' is added in its
place.
b. In the paragraph (c)(1) list, the wording ``Metal box other than
steel or aluminum: 4N'' is added after the entry ``Solid plastic box:
4H2''.
53. In Sec. 173.230, paragraphs (e)(2)(ii) and (f)(3) are revised
to read as follows:

Sec. 173.230 Fuel cell cartridges containing hazardous material.

* * * * *
(e) * * *
(2) * * *
(ii) For fuel cell cartridges contained in equipment, the entire
fuel cell system must be protected against short circuits and
unintentional activation. The equipment must be securely cushioned in
the outer packaging.
(f) * * *
(3) For transportation aboard passenger aircraft, for fuel cell
cartridges contained in equipment, each fuel cell system and fuel cell
cartridge must conform to IEC PAS 62282-6-100 Ed. 1 [and Amendment 1]
(IBR, see Sec. 171.7 of this subchapter) or a standard approved by the
Associate Administrator;
* * * * *
54. In Sec. 173.240, paragraph (f) is added to read as follows:

Sec. 173.240 Bulk packaging for certain low hazard solid materials.

* * * * *
(f) Flexible Bulk Containers. Flexible Bulk Containers are
authorized subject to the conditions and limitations of this section
provided the use of a Flexible Bulk Container is authorized by the
inclusion of bulk packaging code B120 in Column (7) of the Sec.
172.101 Hazardous Materials Table of this subchapter and the Flexible
Bulk Container conforms to the requirements in subpart S of part 178 of
this subchapter. Flexible Bulk Containers may not be used for Packing
Group I or II hazardous materials.
55. In Sec. 173.306, paragraph (j) is revised to read as follows:

Sec. 173.306 Limited quantities of compressed gases.

* * * * *
(j) Aerosols and receptacles small, containing gas with a capacity
of less than 50 mL. Aerosols, as defined in Sec. 171.8 of this
subchapter, and receptacles, small, containing gas, with a capacity not
exceeding 50 mL (1.7 fluid oz.) and with a pressure not exceeding 970
kPa (141 psig) at 55 [deg]C (131[emsp14][deg]F), containing no
hazardous materials other than a Division 2.2 gas, are not subject to
the requirements of this subchapter except that for transport by
aircraft, such aerosols and receptacles must be transported as cargo.
The pressure limit may be increased to 2,000 kPa (290 psig) at 55
[deg]C (131[emsp14][deg]F) provided the aerosols are transported in
outer packages that conform to the packaging requirements of Subpart B
of this part. This paragraph (j) does not apply to a self-defense spray
(e.g., pepper spray).
* * * * *
56. In Sec. 173.313:
a. The section heading is revised;
b. The introductory text is revised;
c. The table name is revised;
d. In the table, the value listed for the maximum filling ratio for
UN3220 of ``0.95'' is replaced with ``0.87''; and
e. Entries are added for UN3500, UN3501, UN3502, UN3503, UN3504 and
UN3505.
The revisions and additions read as follows:

Sec. 173.313 UN Portable Tank Table for Liquefied Compressed Gases
and Chemical Under Pressure.

The UN Portable Tank Table for Liquefied Compressed Gases and
chemical under pressure is referenced in Sec. 172.102(c)(7)(iii) of
this subchapter for portable tanks that are used to transport liquefied
compressed gases and chemicals under pressure. The table applies to
each liquefied compressed gas and chemical under pressure that are
identified with Special Provision T50 in Column (7) of the Sec.
172.101 Hazardous Materials Table. In addition to providing the UN
identification number and proper shipping name, the table provides
maximum allowable working pressures, bottom opening requirements,
pressure relief device requirements, and degree of filling requirements
for liquefied compressed gas and chemical under pressure permitted for
transportation in a T50 portable tank. In the minimum test pressure
column, ``small'' means a portable tank with a diameter of 1.5 meters
or less when measured at the widest part of the shell, ``sunshield''
means a portable tank with a shield covering at least the upper third
of the shell, ``bare'' means no sunshield or insulation is provided,
and ``insulated'' means a complete cladding of sufficient thickness of
insulating material necessary to provide a minimum conductance of not
more than 0.67 w/m\2\/k. In the pressure relief requirements column,
the word ``Normal'' denotes that a frangible disc as specified in Sec.
178.276(e)(3) of this subchapter is not required.

UN Portable Tank Table for Liquefied Compressed Gases and Chemicals Under Pressure
----------------------------------------------------------------------------------------------------------------
Minimum design
Non-refrigerated pressure (bar) Pressure relief
UN No. liquefied small; bare; Openings below liquid requirements (See Maximum filling
compressed gases sunshield; level Sec. 178.276(e)) density (kg/l)
insulated
----------------------------------------------------------------------------------------------------------------

* * * * * * *
3220........ Pentafluoroethan 34.4............ Allowed.............. Normal............... 0.87.
e or
Refrigerant gas
R 125.
30.8
27.5
24.5

* * * * * * *
3500........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
n.o.s. Sec. 172.102(c).
178.276(a).
3501........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
flammable, Sec. 172.102(c).
n.o.s. 178.276(a).
3502........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
toxic, n.o.s. Sec. 172.102(c).
178.276(a).
3503........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
corrosive, Sec. 172.102(c).
n.o.s. 178.276(a).

[[Page 49268]]

3504........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
flammable, Sec. 172.102(c).
toxic, n.o.s. 178.276(a).
3506........ Chemical under See MAWP Allowed.............. Sec. 178.276(e)(3). See TP4 in
pressure, definition in Sec.
flammable, Sec. 172.102(c).
corrosive, 178.276(a).
n.o.s.
----------------------------------------------------------------------------------------------------------------

57. In Sec. 173.316, paragraph (a)(8) is redesignated as paragraph
(a)(9) and paragraph (a)(8) is added to read as follows

Sec. 173.316 Cryogenic liquids in cylinders.

(a) * * *
(8) All pressure relief device inlets must under maximum filling
conditions be situated in the vapor space of the closed cryogenic
receptacle and the devices must be arranged to ensure that the escaping
vapor is discharged unobstructed.
* * * * *
58. In Sec. 173.318, paragraph (b)(7)(vi) is added to read as
follows.

Sec. 173.318 Cryogenic liquids in cargo tanks.

* * * * *
(b) * * *
(7) * * *
(vi) All pressure relief device inlets must under maximum filling
conditions be situated in the vapor space of the closed cryogenic
receptacle and the devices must be arranged to ensure that the escaping
vapor is discharged unobstructed.
* * * * *
59. Section 173.335 is added to read as follows:

Sec. 173.335 Chemical under pressure n.o.s.

(a) General requirements. A cylinder filled with a chemical under
pressure must be offered for transportation in accordance with the
requirements of this section and Sec. 172.301. In addition, a DOT
specification cylinder must meet the requirements in Sec. Sec.
173.301a, 173.302, 173.302a and 173.305, as applicable. UN pressure
receptacles must meet the requirements in Sec. Sec. 173.301b and
173.302b, as applicable. Where more than one section applies to a
cylinder, the most restrictive requirements must be followed.
(b) Filling limits. Cylinders must be filled so that at 50[deg] C
(122[emsp14][deg]F) the non-gaseous phase does not exceed 95% of their
water capacity and they are not completely filled at 60[deg] C
(140[emsp14][deg]F). When filled, the internal pressure at 65[deg] C
(149[emsp14][deg]F) must not exceed the test pressure of the cylinder.
The vapor pressures and volumetric expansion of all substances in the
cylinders must be taken into account.
(c) Minimum service pressure. The minimum service pressure must be
in accordance with the design specifications of part 178 of this
subchapter for the propellant. In any case the minimum test pressure
must not be less than 20 bar.
(d) Periodic inspection. The maximum requalification test period
for cylinders transporting chemical under pressure n.o.s. is 5 years.
60. In Sec. 173.340, paragraphs (c)(1), (c)(2), and (d) are
revised to read as follows:

Sec. 173.340 Tear Gas Devices.

* * * * *
(c) * * *
(1) In UN 4A, 4B, or 4N metal boxes or UN 4C1, 4C2, 4D, or 4F
metal-strapped wooden boxes. Functioning elements not assembled in
grenades or devices must be in a separate compartment of these boxes,
or in inner or separate outer boxes, UN 4C1, 4C2, 4D, or 4F, and must
be packed and cushioned so that they may not come in contact with each
other or with the walls of the box during transportation. Not more than
50 tear gas devices and 50 functioning elements must be packed in one
box, and the gross weight of the outer box may not exceed 35 kg (77
pounds).
(2) In UN 1A2, 1B2, 1N2 or 1H2 drums. Functioning elements must be
packed in a separate inner packaging or compartment. Not more than 24
tear gas devices and 24 functioning elements must be packed in one
outer drum, and the gross weight of the drum may not exceed 35 kg (77
pounds).
* * * * *
(d) Tear gas devices may be shipped completely assembled when
offered by or consigned to the U.S. Department of Defense, provided the
functioning elements are packed so that they cannot accidentally
function. Outer packagings must be UN 4A, 4B, or 4N metal boxes or UN
4C1, 4C2, 4D, or 4F metal-strapped wooden boxes.

PART 175--CARRIAGE BY AIRCRAFT

61. The authority citation for part 175 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128; 44701; 49 CFR 1.45 and 1.53.

62. In Sec. 175.8, paragraphs (a)(3)(ii) and (b)(3) are revised to
read as follows:

Sec. 175.8 Exceptions for operator equipment and items of
replacement.

(a) * * *
(3) * * *
(ii) Irrespective of quantity limitations such as those provided in
Sec. 172.101 or Sec. 175.75(c) of this subchapter, aircraft batteries
may be transported on passenger aircraft as follows:
(A) ``Batteries, wet, filled with acid'' or ``Batteries, wet,
filled with alkali,'' up to 100 kg net mass per package; and
(B) Lithium ion batteries, in packages containing a single aircraft
battery with a net mass not exceeding 35 kg.
(b) * * *
(3) Aerosols of Division 2.2 only (for dispensing of food
products), alcoholic beverages, colognes, liquefied gas lighters,
perfumes, and portable electronic devices containing lithium cells or
batteries that meet the requirements of Sec. 175.10(a)(18) carried
aboard a passenger-carrying aircraft by the operator for use or sale on
that specific aircraft. A liquefied gas lighter design must be examined
and successfully tested by a person or agency authorized by the
Associate Administrator.
* * * * *
63. In Sec. 175.10, paragraphs (a)(14), (a)(15), (a)(18),
(a)(18)(iii) (a)(19)(vii), and (a)(19)(viii) are revised and paragraphs
(a)(20), (a)(21), (a)(22), (a)(23), and (a)(24) are added to read as
follows:

Sec. 175.10 Exceptions for passengers, crewmembers, and air
operators.

(a) * * *
(14) Electrically powered heat-producing articles (e.g., battery-
operated equipment such as diving lamps and

[[Page 49269]]

soldering equipment) as checked or carry-on baggage only and with the
approval of the operator of the aircraft. The heat-producing component,
the energy source, or other component (e.g., fuse) must be removed to
prevent unintentional functioning during transport. Any battery that is
removed must be protected against short circuit by placement in
original retail packaging or by otherwise insulating terminals (e.g.,
by taping over exposed terminals or placing each battery in a separate
plastic bag or protective pouch).
(15) A wheelchair or other battery-powered mobility aid equipped
with a nonspillable battery or a dry sealed battery when carried as
checked baggage, provided--
(i) The battery conforms to the requirements of Sec. 173.159a(d)
of this subchapter for non-spillable batteries;
(ii) The battery conforms to the requirements of Sec.
172.102(c)(1), Special provision 130 of this subchapter for dry sealed
batteries, as applicable;
(iii) Visual inspection including removal of the battery, where
necessary, reveals no obvious defects (removal of the battery from the
housing should be performed by qualified airline personnel only);
(iv) The battery is disconnected and the battery terminals are
protected to prevent short circuits, unless the wheelchair or mobility
aid design provides an effective means of preventing unintentional
activation, and
(v) The battery is--
(A) Securely attached to the wheelchair or mobility aid;
(B) Is removed and placed in a strong, rigid packaging marked
``NONSPILLABLE BATTERY'' (unless fully enclosed in a rigid housing that
is properly marked);
(C) Is removed and placed in a strong, rigid packaging marked with
the words ``not restricted'' in accordance with paragraph (c)(2) of
Sec. 172.102(c)(1), Special provision 130, of this subchapter; or
(D) Is handled in accordance with paragraph (a)(16)(iv) of this
section.
* * * * *
(18) Except as provided in Sec. 173.21 of this subchapter,
portable electronic devices (for example, watches, calculating
machines, cameras, cellular phones, lap-top and notebook computers,
camcorders, etc.) containing cells or batteries (including lithium
cells or batteries) and spare batteries and cells for these devices,
when carried by passengers or crew members for personal use. Each spare
battery must be individually protected so as to prevent short circuits
(by placement in original retail packaging or by otherwise insulating
terminals, e.g., by taping over exposed terminals or placing each
battery in a separate plastic bag or protective pouch) and carried in
carry-on baggage only. In addition, each installed or spare battery
must comply with the following:
* * * * *
(iii) For a non-spillable battery, the battery and equipment must
conform to Sec. 173.159(d). Each battery must not exceed a voltage
greater than 12 volts and a watt-hour rating of not more than 100 Wh.
No more than two individually protected spare batteries may be carried.
Such equipment and spare batteries must be carried in checked or carry-
on baggage.
(19) * * *
(vii) Each fuel cell and fuel cell cartridge must conform to IEC/
PAS 62282-6-100 [and Amendment 1] (IBR; see Sec. 171.7 of this
subchapter) and must be marked with a manufacturer's certification that
it conforms to the specification. In addition, each fuel cell cartridge
must be marked with the maximum quantity and type of fuel in the
cartridge;
(viii) Interaction between fuel cells and integrated batteries in a
device must conform to IEC/PAS 62282-6-100 [and Amendment 1] (IBR, see
Sec. 171.7 of this subchapter). Fuel cells whose sole function is to
charge a battery in the device are not permitted; and
* * * * *
(20) Permeation devices for calibrating air quality monitoring
equipment when carried in checked baggage provided the devices are
constructed and packaged in accordance with Sec. 173.175.
(21) An internal combustion or fuel cell engine or a machine or
apparatus containing an internal combustion or fuel cell engine when
carried as checked baggage, provided--
(1) The engine contains no liquid or gaseous fuel. An engine may be
considered as not containing fuel when the engine components and any
fuel lines have been completed drained, sufficiently cleaned of
residue, and purged of vapors to remove any potential hazard and the
engine when held in any orientation will not release any liquid fuel;
(2) The fuel tank contains no liquid or gaseous fuel. A fuel tank
may be considered as not containing fuel when the fuel tank and the
fuel lines have been completed drained, sufficiently cleaned of
residue, and purged of vapors to remove any potential hazard;
(3) It is not equipped with a wet battery (including a non-
spillable battery), a sodium battery or a lithium battery; and
(4) It contains no other hazardous materials subject to the
requirements of this subchapter.
(22) Non-infectious specimens transported in accordance with Sec.
173.4b(b).
(23) Insulated packagings containing refrigerated liquid nitrogen
when carried in checked or carry-on baggage in accordance with the ICAO
Technical Instructions (IBR, see Sec. 171.7 of this subchapter),
Packing Instruction 202, the packaging specifications in part 6,
chapter 5, and special provision A152.
(24) Small cartridges fitted into devices with no more than four
small cylinders of carbon dioxide or other suitable gas in Division
2.2. The water capacity of each cylinder must not exceed 50 ml
(equivalent to a 2.8 g carbon dioxide cartridge), with the approval of
the operator.
* * * * *

PART 176--CARRIAGE BY VESSEL

64. The authority citation for part 176 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128; 49 CFR Sec. 1.53.

65. In Sec. 176.2, the following definition for ``Closed cargo
transport unit for Class 1 (explosive) materials'', ``Potential or
possible sources of ignition'', and ``Protected from sources of heat''
are added in alphabetical order as follows:

Sec. 176.2 Definitions.

* * * * *
Closed cargo transport unit for Class 1 (explosive) materials means
a freight container or transport vehicle that fully encloses the
contents by permanent structures and can be secured to the ship's
structure and are, except for the carriage of division 1.4 explosives,
structurally serviceable (see Sec. 176.172). Portable magazines
conforming to Sec. 176.137 are also considered closed cargo transport
units for Class 1. Small compartments such as deck houses and mast
lockers are included. Cargo transport units with fabric sides or tops
are not closed cargo transport units. The floor of any closed cargo
transport unit must either be constructed of wood, close-boarded or so
arranged that goods are stowed on sparred gratings, wooden pallets or
dunnage.
* * * * *
Potential or possible sources of ignition means, but is not limited
to, open fires, machinery exhausts, galley uptakes, electrical outlets
and electrical equipment including those on

[[Page 49270]]

refrigerated or heated cargo transport units unless they are of a type
designed to operate in a hazardous environment.
* * * * *
Protected from sources of heat means that packages and cargo
transport units must be stowed at least 2.4 m from heated ship
structures, where the surface temperature is liable to exceed
131[emsp14][deg]F (55 [deg]C). Examples of heated structures are steam
pipes, heating coils, top or side walls of heated fuel and cargo tanks,
and bulkheads of machinery spaces. In addition, packages not loaded
inside a cargo transport unit and stowed on deck must be shaded from
direct sunlight. The surface of a cargo transport unit can heat rapidly
when in direct sunlight in nearly windless conditions and the cargo may
also become heated. Depending on the nature of the goods in the cargo
transport unit, and the planned voyage, precautions must be taken to
ensure that exposure to direct sunlight is reduced.
* * * * *
66. In Sec. 176.63, paragraphs (b) and (e) are revised to read as
follows:

Sec. 176.63 Stowage locations.

* * * * *
(b) To qualify as ``on deck'' stowage, the location must be on the
weather deck. If the location is in a house on the weather deck, the
location must have a permanent structural opening to the atmosphere,
such as a door, hatch, companionway or manhole, and must be vented to
the atmosphere. The location may not have any structural opening to any
living quarters, cargo, or other compartment unless the opening has
means for being closed off and secured. Any deck house containing
living quarters, a steering engine, a refrigerating unit, a
refrigerated stowage box, or a heating unit may not be used unless that
area is isolated from the cargo stowage area by a permanent, and tight,
metallic bulkhead. Stowage in a shelter or 'tween deck is not
considered to be ``on deck''. A barge that is vented to the atmosphere
and is stowed on deck on a barge-carrying ship is considered to be ``on
deck''. When an entry in Sec. 172.101 of this subchapter requires
``on-deck'' stowage and is qualified by the requirement ``protected
from sources of heat'', the stowage must be protected from the direct
rays of the sun by means of structural erections or awnings except that
such protection is not required for shipment in portable tanks.
* * * * *
(e) Notwithstanding the stowage provisions given in the table in
Sec. 172.101 of this subchapter, empty packages containing residue,
including IBCs and large packages, may be stowed ``on deck'' or ``under
deck'' in a mechanically ventilated cargo space. However, empty
pressure receptacles containing residue that carry a label of class 2.3
must be stowed ``on deck'' and waste aerosols must be stowed in
accordance with the table in Sec. 172.101 of this subchapter.
* * * * *
67. In Sec. 176.76, paragraph (a)(9) is revised to read as
follows:

Sec. 176.76 Transport vehicles, freight containers, and portable
tanks containing hazardous materials.

(a) * * *
(9) When packages are secured with banding or straps, these
restraints must not be over-tightened to cause damage or deformation of
the packages or the securing points (such as D-rings) within the
freight container or transport vehicle;
* * * * *
68. In Sec. 176.83 paragraphs (m)(2) and (m)(3) are revised to
read as follows:

Sec. 176.83 Segregation.

* * * * *
(m) * * *
(2) Not all hazardous materials falling within a segregation group
are listed by name in the regulations. These materials are shipped
under ``n.o.s.'' entries. Although these ``n.o.s.'' entries are not
listed themselves in the above groups, the person who offers a
hazardous material for transportation must decide whether allocation
under a segregation group is appropriate.
(3) The segregation groups described above do not address materials
that fall outside the classification criteria of the hazardous
materials regulations, although it is recognized that some non-
hazardous materials have certain chemical properties similar to
hazardous materials listed in the segregation groups. A person who
offers a hazardous material for transportation or the person
responsible for packing the materials into a cargo transport unit who
does have knowledge of the chemical properties of such non-hazardous
materials may identify a relevant segregation group and apply the
segregation requirements for that segregation group.
69. In Sec. 176.84, in the table of provisions in paragraph (b),
Stowage provisions 19, 48, and 50 are deleted and Stowage provisions 25
and 128 are revised and, in paragraph (c)(2), stowage provisions 7E, 8E
and 20E are deleted, and Stowage provision 26E is revised to read as
follows:

Sec. 176.84 Other requirements for stowage and segregation for cargo
vessels and passenger vessels.

* * * * *
(b) Table of provisions:

------------------------------------------------------------------------
Code Provisions
------------------------------------------------------------------------

* * * * *
25................................ Protected from sources of heat.

* * * * *
128............................... Stow in accordance with the IMDG
Code, Sub-section 7.6.2.7.2
(incorporated by reference; see
Sec. 171.7 of this subchapter).
------------------------------------------------------------------------

* * * * *
(c) * * *

------------------------------------------------------------------------
Code Provisions
------------------------------------------------------------------------

* * * * *
26E............................... For closed cargo transport units, a
non-metallic lining is required
when not in effectively sealed,
sift-proof packages.

* * * * *
------------------------------------------------------------------------

70. In Sec. 176.116, paragraph(a) is revised and paragraph (f) is
removed and reserved to read as follows:

Sec. 176.116 General stowage conditions for class 1 (explosive)
materials.

(a) Stowage Location:
(1) Class 1 (explosive) materials must be stowed in a cool part of
the ship and must be kept as cool as practicable while on board. Class
1 (explosives) must be stowed as far away as practicable from any
potential source of heat or ignition.
(2) Class 1 (explosive) materials may not be positioned closer to
the ship's side than a distance equal to one eighth of the beam or 2.4
m (8 feet), whichever is less.
(3) Except where the consignment of Class 1 (explosive) materials
consists only of explosive articles, the wearing of shoes or boots with
unprotected metal nails, heels, or tips of any kind is prohibited.
* * * * *
(f) [Reserved]
* * * * *

Sec. 176.128 [Removed]

71. Remove and reserve Sec. 176.128.

Sec. 176.130 [Removed]

72. Remove and reserve Sec. 176.130.

Sec. 176.133 [Removed]

73. Remove and reserve Sec. 176.133.

[[Page 49271]]

Sec. 176.134 [Removed]

74. Remove and reserve Sec. 176.134.

Sec. 176.136 [Removed]

75. Remove and reserve Sec. 176.136.
76. In Sec. 176.138, paragraph (b) is revised to read as follows:

Sec. 176.138 Deck stowage.

* * * * *
(b) Class 1 (explosives) may not be stowed within a horizontal
distance of 6 m (20 feet) from any potential source of heat or
ignition. With the exception of division 1.4 (explosive) materials,
class 1 (explosives) may not be stowed within a horizontal distance of
12 m (39 feet) from the bridge, accommodation areas, and lifesaving
appliances.
* * * * *
77. In Sec. 176.144, paragraph (d) is revised to read as follows:

Sec. 176.144 Segregation of Class 1 (explosive) materials.

* * * * *
(d) If some of the Class 1 (explosive) materials in a stowage
mixture require non-metallic lining of the closed cargo transport unit,
Class 1 (explosive) materials requiring ordinary stowage may be stowed
in the same closed cargo transport. When a closed cargo transport unit
is used for such substances that require non-metallic lining of the
closed cargo transport unit, the other Class 1 (explosive) materials
stowed therein must have no exposed parts of any ferrous metal or
aluminum alloy, unless separated by a partition.
* * * * *
78. In Sec. 176.146, paragraphs (a) and (b) are revised, and
paragraph (c) is removed and reserved, to reads as follows:

Sec. 176.146 Segregation from non-hazardous materials.

(a) Except as required by paragraph (b) of this section, Class 1
(explosive) materials need not be segregated from other cargo of a non-
dangerous nature.
(b) Readily combustible materials may not be stowed in the same
compartment or hold as Class 1 (explosive) materials other than those
in compatibility group S.
(c) [Reserved]
* * * * *
79. In Sec. 176.170, paragraph (c) is reserved and paragraph (a)
is revised to read as follows:

Sec. 176.170 Transport of Class 1 (explosive) materials in freight
containers.

(a) When Class 1 (explosive) materials are stowed in a freight
container, the freight container, for the purposes of this subpart, may
be regarded as a closed transport unit for class 1 or a magazine but
not a separate compartment.
* * * * *
(c) [Reserved]
* * * * *
80. In Sec. 176.200, paragraph (c) is revised to read as follows:

Sec. 176.200 General stowage requirements.

* * * * *
(c) When cylinders of Class 2 (compressed gas) materials being
transported by vessel are stowed in a vertical position they must be
stowed in a block and cribbed or boxed-in with suitable sound lumber
and the box or crib dunnaged to provide clearance from a steel deck at
least 10 cm (3.9 inches) off any metal deck. Pressure receptacles in
the box or crib must be braced to prevent any shifting of the pressure
receptacles. The box or crib (gas rack) must be securely chocked and
lashed to prevent movement in any direction.
* * * * *
81. Section 176.210 is revised to read as follows:

Sec. 176.210 On deck stowage requirements.

Cylinders of Class 2 (compressed gas) materials being transported
by vessel must be protected from sources of heat. A tarpaulin covering
the cylinders is not acceptable if it comes in contact with them.
82. Section 176.230 is revised to read as follows:

Sec. 176.230 Stowage of Division 2.1 (flammable gas) materials.

Division 2.1 (flammable gas) materials transported in Specification
106A or 110A multi-unit car tanks must be stowed on deck only, and
shall be protected from sources of heat.
83. In Sec. 176.305, paragraph (a) is revised to read as follows:

Sec. 176.305 General stowage requirements.

(a) A Class 3 (flammable) or combustible liquid must be kept as
cool as reasonably practicable, protected from sources of heat, and
away from potential sources of ignition.
* * * * *
84. In Sec. 176.400, paragraphs (a) and (b) are revised to read as
follows:

Sec. 176.400 Stowage of Division 1.5, Class 4 (flammable solids) and
Class 5 (oxidizers and organic peroxides) materials.

(a) Class 4 (flammable solid) material and Division 5.2 (organic
peroxide) material must be kept as cool as reasonably practicable,
protected from sources of heat, and away from potential sources of
ignition.
(b) Division 5.2 (organic peroxide) material must be stowed away
from living quarters or access to them. Division 5.2 (organic peroxide)
material not requiring temperature control must be protected from
sources of heat, including radiant heat and strong sunlight, and must
be stowed in a cool, well-ventilated area.
* * * * *
85. In Sec. 176.600, paragraph (d) is revised to read as follows:

Sec. 176.600 General stowage requirements.

* * * * *
(d) Each package of Division 2.3 (poisonous gas) material or
Division 6.1 (poison) material that also bears a FLAMMABLE LIQUID or
FLAMMABLE GAS label must be stowed in a mechanically ventilated space,
kept as cool as reasonably practicable, and be protected from sources
of heat and stowed away from potential sources of ignition.
86. The heading for Subpart O is revised to read as follows:

Subpart O--Detailed Requirements for Cotton and Vegetable Fibers,
Motor Vehicles, Polymeric Beads, and Plastic Molding Compounds.

87. Section 176.907 is added to read as follows:

Sec. 176.907 Polymeric Beads and Plastic Molding Compounds.

(a) When transported in cargo transport units, the cargo transport
units must provide an adequate exchange of air in the unit. This
adequate exchange of air may be accomplished by utilizing a ventilated
container, an open-top container, or a container in one door off
operation. When cargo transport units with venting devices are used
these devices should be kept clear and operable. If mechanical devices
are used for ventilation, they must be explosion-proof.
(b) As an alternative to the options presented in paragraph (a) of
this section to ensure an adequate exchange of air; a refrigerated
cargo transport unit may be used.
(c) The requirements in paragraph (a) and (b) do not apply if the
hazardous material is:
(1) Packed in hermetically sealed packagings;
(2) Packed in IBCs which conform to packing group II performance
level for liquid dangerous goods ; or
(3) Packages or IBCs with a total pressure in the packaging (i.e.,
the vapor pressure of the material plus the partial pressure of air or
other inert gases, less 100kPa (15 psia)) at 55 [deg]C
(131[emsp14][deg]F), determined on the basis of the hazardous material
not completely filling the receptacle at a temperature of

[[Page 49272]]

55 [deg]C (131 [deg]C) or less at a filling temperature of 15 [deg] C
(59 [deg]F), will not exceed two-thirds of the marked test pressure.
(d) Cargo transport units must be marked with a warning mark
including the words ``CAUTION--MAY CONTAIN FLAMMABLE VAPOR'' or
``CAUTION--MAY CONTAIN FLAMMABLE VAPOUR'' with lettering having a
height of at least 25 mm (1 inch). The mark must be affixed to each
access point in a location where it will be easily seen by persons
prior to opening or entering the cargo transport unit and shall remain
on the cargo transport unit until the following provisions are met:
(1) The cargo transport unit has been completely ventilated to
remove any hazardous concentrations of vapor or gas;
(2) The immediate vicinity of the cargo transport unit is clear of
any source of ignition; and
(3) The hazardous materials have been unloaded.

PART 178--SPECIFICATIONS FOR PACKAGINGS

88. The authority citation for part 178 continues to read as
follows:

Authority: 49 U.S.C. 5101-5128; 49 CFR 1.53.

89. In Sec. 178.274:
(a) In paragraph (f)(1)(v), the second sentence is revised.
(b) Paragraph (f)(1)(vi) is redesignated as paragraph (f)(1)(vii).
(c) Paragraph (f)(1)(vi) is added.
(d) Paragraph (i) is revised.
The addition and revisions read as follows:

Sec. 178.274 Specifications for UN portable tanks.

* * * * *
(f) Pressure relief devices.--
(1) * * *
(v) * * * For spring loaded pressure relief devices, the rated flow
capacity shall be determined according to ISO 4126-1 and ISO 4126-7
(IBR, see Sec. 171.7 of this subchapter);
(vi) The cross sectional flow areas of the spring loaded pressure
relief devices, frangible discs, and fusible elements in mm\2\; and
* * * * *
(i) ISO 13340.
* * * * *
90. In Sec. 178.512, the section heading and paragraphs (a) and
(b) are revised to read as follows:

Sec. 178.512 Standards for steel, aluminum or other metal boxes.

(a) The following are identification codes for steel, aluminum or
other metal boxes:
(1) 4A for a steel box;
(2) 4B for an aluminum box; and:
(3) 4N for an other metal box.
(b) Construction requirements for steel, aluminum or other metal
boxes are as follows:
* * * * *
91. In Sec. 178.603, the table in paragraph (a) and paragraph (b)
are revised to read as follows:

Sec. 178.603 Drop test.

(a) * * *

------------------------------------------------------------------------
Number of tests Drop orientation of
Packaging (samples) samples
------------------------------------------------------------------------

* * * * * * *
Boxes of natural wood, Plywood Five--(one for First drop: Flat on
boxes, Reconstituted wood each drop). the bottom (using
boxes, Fiberboard boxes, the first sample).
Plastic boxes, Steel, Second drop: Flat on
aluminum or other metal the top (using the
boxes, Composite packagings second sample).
that are in the shape of a Third drop: Flat on
box. the long side (using
the third sample).
Fourth drop: Flat on
the short side
(using the fourth
sample). Fifth drop:
On a corner (using
the fifth sample).

* * * * * * *
------------------------------------------------------------------------

(b) Exceptions. For testing of single or composite packagings
constructed of stainless steel, nickel, or monel at periodic intervals
only (i.e., other than design qualification testing), the drop test may
be conducted with two samples, one sample each for the two drop
orientations. These samples may have been previously used for the
hydrostatic pressure or stacking test. Exceptions for the number of
steel, aluminum and other metal packaging samples used for conducting
the drop test are subject to the approval of the Associate
Administrator.
* * * * *
92. In Sec. 178.705, paragraph (a)(3) is revised to read as
follows:

Sec. 178.705 Standards for metal IBCs.

(a) * * *
(3) 31A, 31B, 31N for liquids.
* * * * *
93. In Sec. 178.910, paragraphs (a)(1) and (b) are revised to read
as follows:

Sec. 178.910 Marking of Large Packagings.

(a) * * *
(1) Mark every Large Packaging in a durable and clearly visible
manner. The marking may be applied in a single line or in multiple
lines provided the correct sequence is followed with the information
required by this section, in letters, numerals, and symbols of at least
12 mm in height. This minimum marking size requirement applies only to
large packages manufactured after January 1, 2014. The following
information is required in the sequence presented:
* * * * *
(b) All Large Packages manufactured, repaired or remanufactured
after January 1, 2015 must be marked with the symbol applicable to a
Large Package designed for stacking or not designed for stacking, as
appropriate. The symbol must be not less than 100 mm by 100 mm as
follows:

[[Page 49273]]

[GRAPHIC] [TIFF OMITTED] TP15AU12.029

* * * * *
94. In Sec. 178.980, paragraph (e)(2) is redesignated as paragraph
(e)(3), paragraph (e)(3) is redesignated as paragraph (e)(4), and a new
paragraph (e)(2) is added to read as follows:

Sec. 178.980 Stacking test.

* * * * *
(e) * * *
(2) For fiberboard or wooden Large Packagings, there may be no loss
of contents and no permanent deformation that renders the whole Large
Packaging, including the base pallet, unsafe for transportation.
* * * * *
95. Subpart R is added to part 178 to read as follows:
Subpart R--Flexible Bulk Container Standards
178.1000 Purpose and scope.
178.1005 Flexible Bulk Container identification code.
178.1010 Marking of Flexible Bulk Containers.
178.1015 General Flexible Bulk Container Standards.
178.1020 Period of use for transportation of hazardous materials in
Flexible Bulk Containers.

Subpart R--Flexible Bulk Container Standards

Sec. 178.1000 Purpose and scope.

(a) This subpart prescribes requirements for Flexible Bulk
Containers (FBCs) intended for the transportation of hazardous
materials. FBC standards in this subpart are based on the UN Model
Regulations (IBR; see Sec. 171.7 of this subchapter).
(b) Terms used in this subpart are defined in Sec. 171.8 of this
subchapter.

Sec. 178.1005 Flexible Bulk Container identification code.

The Flexible Bulk Container code designation is BK3.

Sec. 178.1010 Marking of Flexible Bulk Containers.

(a) The manufacturer must:
(1) Mark every Flexible Bulk Container in a durable and clearly
visible manner. The marking may be applied in a single line or in
multiple lines provided the correct sequence is followed with the
information required by this section. The following information is
required in the sequence presented:
(i) Except as provided in Sec. 178.503(e)(1)(ii), the United
Nations packaging symbol as illustrated in Sec. 178.503(e)(1)(i).
(ii) The code number designating the Flexible Bulk Container design
type according to Sec. 178.1005. The letter ``W'' must follow the
Flexible Bulk Container design type identification code on a Flexible
Bulk Container when the Flexible Bulk Container differs from the
requirements in subpart R of this part, or is tested using methods
other than those specified in this subpart, and is approved by the
Associate Administrator in accordance with Sec. 178.1035;
(iii) The capital letter Z identifying that the Flexible Bulk
Container meets Packing Group III performance standard under which the
design type has been successfully tested.
(iv) The month (designated numerically) and year (last two digits)
of manufacture;
(v) The country authorizing the allocation of the mark. The letters
``USA'' indicate that the Flexible Bulk Container is manufactured and
marked in the United States in compliance with the provisions of this
subchapter.
(vi) The name and address or symbol of the manufacturer or the
approval agency certifying compliance with subpart R and subpart S of
this part. Symbols, if used, must be registered with the Associate
Administrator.
(vii) The stacking test load in kilograms (kg). For Flexible Bulk
Containers not designed for stacking the figure ``0'' must be shown.
(viii) The maximum permissible gross mass in kg.
(2) The following is an example of symbols and required markings
for a Flexible Bulk container suitable for stacking; stacking load:
1,000 kg; maximum gross mass: 2,500 kg.
[GRAPHIC] [TIFF OMITTED] TP15AU12.030

Sec. 178.1015 General Flexible Bulk Container Standards.

(a) Each Flexible Bulk Container must be sift-proof and completely
closed during transport to prevent the release of contents and
waterproof.
(b) Parts of the Flexible Bulk Container that are in direct contact
with hazardous materials:
(1) Must not be affected or significantly weakened by those
hazardous materials
(2) Must not cause a dangerous effect with the dangerous goods
(e.g., catalyzing a reaction or reacting with the hazardous materials).
(3) Must not allow permeation of the hazardous materials that could

[[Page 49274]]

constitute a danger under conditions normally incident to
transportation.
(c) Filling and discharge devices must be so constructed as to be
protected against damage during transport and handling. The filling and
discharge devices must be capable of being secured against unintended
opening.
(d) Slings of the Flexible Bulk Container, if fitted with such,
must withstand pressure and dynamic forces which can be expected under
conditions normally incident to transportation.
(e) Handling devices must be strong enough to withstand repeated
use.
(f) A venting device must be fitted to Flexible Bulk Containers
intended to transport hazardous materials that may develop dangerous
accumulation of gases within the Flexible Bulk Container. Any venting
device must be designed so that external foreign substances are
prevented from entering the Flexible Bulk Container through the venting
device under conditions normally incident to transportation.

Sec. 178.1020 Period of use for transportation of hazardous materials
in Flexible Bulk Containers.

The use of Flexible Bulk Containers for the transport of hazardous
materials is permitted for a period of time not to exceed two years
from the date of manufacture of the Flexible Bulk Container.
96. Subpart S is added to part 178 to read as follows:
Subpart S--Testing of Flexible Bulk Containers
Sec.
178.1030 Purpose and scope.
178.1035 General requirements.
178.1040 Preparation of Flexible Bulk Containers for testing.
178.1045 Drop test.
178.1050 Top lift test.
178.1055 Stacking test.
178.1060 Topple test.
178.1065 Righting test.
178.1070 Tear test.

Subpart S--Testing of Flexible Bulk Containers

Sec. 178.1030 Purpose and scope.

This subpart prescribes certain testing requirements for Flexible
Bulk Containers identified in subpart R of this part.

Sec. 178.1035 General requirements.

(a) General. The test procedures prescribed in this subpart are
intended to ensure that Flexible Bulk Containers containing hazardous
materials can withstand normal conditions of transportation. These test
procedures are considered minimum requirements. Each packaging must be
manufactured and assembled so as to be capable of successfully passing
the prescribed tests and to conform to the requirements of Sec. 173.24
of this subchapter while in transportation.
(b) Responsibility. The Flexible Bulk Container manufacturer is
responsible for ensuring each Flexible Bulk Container is capable of
passing the prescribed tests. To the extent a Flexible Bulk Container's
assembly function, including final closure, is performed by the person
who offers a hazardous material for transportation, that person is
responsible for performing the function in accordance with Sec. Sec.
173.22 and 178.2 of this subchapter.
(c) Definitions. For the purpose of this subpart:
(1) Flexible Bulk Container design type refers to a Flexible Bulk
Container that does not differ in structural design, size, material of
construction and packing.
(2) Design qualification testing is the performance of the drop,
topple, righting, tear, stacking, and top-lift tests prescribed in this
subpart, for each different Flexible Bulk Container design type, at the
start of production of that packaging.
(3) Periodic design requalification test is the performance of the
applicable tests specified in paragraph (c)(2) of this section on a
Flexible Bulk Container design type, to requalify the design for
continued production at the frequency specified in paragraph (e) of
this section.
(4) Production inspection is the inspection that must initially be
conducted on each newly manufactured Flexible Bulk Container.
(5) Different Flexible Bulk Container design type is one that
differs from a previously qualified Flexible Bulk Container design type
in structural design, size, material of construction, wall thickness,
or manner of construction, but does not include:
(i) A packaging that differs in surface treatment;
(ii) A packaging that differs only in its lesser external
dimensions (i.e., height, width, length) provided materials of
construction and material thickness or fabric weight remain the same;
(d) Design qualification testing. The packaging manufacturer must
achieve successful test results for the design qualification testing at
the start of production of each new or different Flexible Bulk
Container design type. Application of the certification mark by the
manufacturer constitutes certification that the Flexible Bulk Container
design type passed the prescribed tests in this subpart.
(e) Periodic design requalification testing. (1) Periodic design
requalification must be conducted on each qualified Flexible Bulk
Container design type if the manufacturer is to maintain authorization
for continued production. The Flexible Bulk Container manufacturer must
achieve successful test results for the periodic design requalification
at sufficient frequency to ensure each packaging produced by the
manufacturer is capable of passing the design qualification tests.
Design requalification tests must be conducted at least once every 24
months.
(2) Changes in the frequency of design requalification testing
specified in paragraph (e)(1) of this section are authorized if
approved by the Associate Administrator.
(f) Test samples. The manufacturer must conduct the design
qualification and periodic tests prescribed in this subpart using
random samples of packagings, in the numbers specified in the
appropriate test section.
(g) Proof of compliance. In addition to the periodic design
requalification testing intervals specified in paragraph (e) of this
section, the Associate Administrator, or a designated representative,
may at any time require demonstration of compliance by a manufacturer,
through testing in accordance with this subpart, to ensure packagings
meet the requirements of this subpart. As required by the Associate
Administrator, or a designated representative, the manufacturer must
either:
(1) Conduct performance tests or have tests conducted by an
independent testing facility, in accordance with this subpart; or
(2) Make a sample Flexible Bulk Container available to the
Associate Administrator, or a designated representative, for testing in
accordance with this subpart.
(h) Record retention. Following each design qualification test and
each periodic retest on a Flexible Bulk Container, a test report must
be prepared. The test report must be maintained at each location where
the Flexible Bulk Container is manufactured and each location where the
design qualification tests are conducted, for as long as the Flexible
Bulk Container is produced and for at least two years thereafter, and
at each location where the periodic retests are conducted until such
tests are successfully performed again and a new test report produced.
In addition, a copy of the test report must be maintained by a person
certifying compliance with this part. The test report must be made
available to a user of a Flexible Bulk Container or a

[[Page 49275]]

representative of the Department upon request. The test report, at a
minimum, must contain the following information:
(1) Name and address of test facility;
(2) Name and address of applicant (where appropriate);
(3) A unique test report identification;
(4) Date of the test report;
(5) Manufacturer of the packaging;
(6) Description of the flexible bulk container design type (e.g.,
dimensions materials, closures, thickness, etc.), including methods of
manufacture (e.g., blow molding) and which may include drawing(s) and/
or photograph(s);
(7) Maximum capacity;
(8) Characteristics of test contents (e.g., particle size for
solids);
(9) Mathematical calculations performed to conduct and document
testing (e.g., drop height, test capacity, outage requirements, etc.);
(10) Test descriptions and results; and
(11) Signature with the name and title of signatory.

Sec. 178.1040 Preparation of Flexible Bulk Containers for testing.

(a) Except as otherwise provided in this subchapter, each Flexible
Bulk Container must be closed in preparation for testing and tests must
be carried out in the same manner as if prepared for transportation.
All closures must be installed using proper techniques and torques.
(b) If the material to be transported is replaced for test purposes
by a non-hazardous material, the physical properties (grain, size,
viscosity) of the replacement material used that might influence the
results of the required tests must correspond as closely as possible to
those of the hazardous material to be transported. It is permissible to
use additives, such as bags of lead shot, to achieve the requisite
total package mass, so long as they do not affect the test results.

Sec. 178.1045 Drop test.

(a) General. The drop test must be conducted for the qualification
of all Flexible Bulk Container design types and performed periodically
as specified in Sec. 178.1035(e) of this subpart.
(b) Special preparation for the drop test. Flexible Bulk Containers
must be filled to their maximum permissible gross mass.
(c) Test method. (1) A sample of all Flexible Bulk Container design
types must be dropped onto a rigid, non-resilient, smooth, flat and
horizontal surface. This test surface must be large enough to be
immovable during testing and sufficiently large enough to ensure that
the test Flexible Bulk Container falls entirely upon the surface. The
test surface must be kept free from local defects capable of
influencing the test results.
(2) Following the drop, the Flexible Bulk Container must be
restored to the upright position for observation.
(d) Drop height. (1) For all Flexible Bulk Containers, drop heights
are specified as follows: Packing group III: 0.8 m (2.6 feet)
(2) Drop tests are to be performed with the solid to be transported
or with a non-hazardous material having essentially the same physical
characteristics.
(e) Criteria for passing the test. For all Flexible Bulk Container
design types there may be no loss of the filling substance. However a
slight discharge (e.g., from closures or stitch holes) upon impact is
not considered a failure of the Flexible Bulk Container provided that
no further leakage occurs after the container has been restored to the
upright position.

Sec. 178.1050 Top lift test.

(a) General. The top lift test must be conducted for the
qualification of all of Flexible Bulk Container design types to be
lifted from the top.
(b) Special preparation for the top lift test. Flexible Bulk
Container design types must be filled to six times the maximum
permissible gross mass, the load being evenly distributed.
(c) Test method. (1) A Flexible Bulk Container must be lifted in
the manner for which it is designed until clear of the floor and
maintained in that position for a period of five minutes.
(2) If not tested as indicated in paragraph (c)(1) of this section,
a Flexible Bulk Container design type must be tested as follows:
(i) Fill the Flexible Bulk Container to 95% full with a material
representative of the product to be shipped.
(ii) Suspend the Flexible Bulk Container by its lifting devices.
(iii) Apply a constant downward force through a specially designed
platen. The platen will be a minimum of 60 percent and a maximum of 80
percent of the cross sectional surface area of the Flexible Bulk
Container.
(iv) The combination of the mass of the filled Flexible Bulk
Container and the force applied through the platen must be a minimum of
six times the maximum net mass of the Flexible Bulk Container. The test
must be conducted for a period of five minutes.
(v) Other equally effective methods of top lift testing and
preparation may be used with approval of the Associate Administrator.
(d) Criterion for passing the test. For all Flexible Bulk Container
design types designed to be lifted from the top, there may be no damage
to the Flexible Bulk Container or its lifting devices that renders the
Flexible Bulk Container unsafe for transport, and no loss of contents.

Sec. 178.1055 Stacking test.

(a) General. The stacking test must be conducted for the
qualification of all Flexible Bulk Containers design types.
(b) Special preparation for the stacking test. All Flexible Bulk
Containers design types must be loaded to their maximum permissible
gross mass.
(c) Test method. (1) All Flexible Bulk Containers must be placed on
their base on level, hard ground and subjected to a uniformly
distributed superimposed test load that is four times the design type
maximum gross weight for a period of at least twenty-four hours.
(2) For all Flexible Bulk Containers, the load must be applied by
one of the following methods:
(i) Four Flexible Bulk Containers of the same type loaded to their
maximum permissible gross mass and stacked on the test Flexible Bulk
Container;
(ii) The calculated superimposed test load weight loaded on either
a flat plate or a reproduction of the base of the Flexible Bulk
Container, which is stacked on the test Flexible Bulk Container.
(d) Criterion for passing the test. There may be no deterioration
that renders the Flexible Bulk Container unsafe for transportation and
no loss of contents during the test or after removal of the test load.

Sec. 178.1060 Topple test.

(a) General. The topple test must be conducted for the
qualification of all Flexible Bulk Containers design types.
(b) Special preparation for the topple test. Flexible Bulk
Container design types must be filled to their maximum permissible
gross mass, the load being evenly distributed.
(c) Test method. Samples of all Flexible Bulk Container design
types must be toppled onto any part of its top by lifting the side
furthest from the drop edge upon a rigid, non-resilient, smooth, flat
and horizontal surface. This test surface must be large enough to be
immovable during testing and sufficiently large enough to ensure that
the test Flexible Bulk Container falls entirely upon the surface. The
test surface must be kept free from local defects capable of
influencing the test results.
(d) Topple height. (1) For all Flexible Bulk Containers, topple
heights are specified as follows: Packing group III: 0.8 m (2.6 feet)

[[Page 49276]]

(e) Criterion for passing the test. For all Flexible Bulk Container
design types there may be no loss of the filling substance. However a
slight discharge (e.g., from closures or stitch holes) upon impact
shall not be considered to be a failure of the Flexible Bulk Container.

Sec. 178.1065 Righting test.

(a) General. The righting test must be conducted for the
qualification of all Flexible Bulk Containers design types designed to
be lifted from the top or side.
(b) Special preparation for the righting test. Flexible Bulk
Container design types must be filled to not less than 95% of their
capacity and to their maximum permissible gross mass, the load being
evenly distributed.
(c) Test method. A sample Flexible Bulk Container design type must
be tested; the Flexible Bulk Container should start lying on its side
and then must be lifted at a speed of at least 0.1m/s (0.328 ft/s) to
an upright position clear of the floor, by no more than half of the
lifting devices.
(d) Criterion for passing the test. For all Flexible Bulk Container
design types there shall be no damage that renders the Flexible Bulk
Container unsafe for transport or handling.

Sec. 178.1070 Tear test.

(a) General. The tear test must be conducted for the qualification
of all of Flexible Bulk Containers design types.
(b) Special preparation for the tear test. Flexible Bulk Container
design types must be filled its maximum permissible gross mass, the
load being evenly distributed.
(c) Test method. (1) A Flexible Bulk Container design type must be
placed on the ground and a 300 mm (11.9 in) cut shall be made. This 300
mm (11.9 in) cut must:
(i) Completely penetrate all layers of the Flexible Bulk Container
on a wall with a wide face.
(ii) Be made at a 45[deg] angle to the principal axis of the
Flexible Bulk Container, halfway between the bottom surface and the top
level of the contents.
(2) The Flexible Bulk Container after being cut according to the
provisions of Sec. 178.1070(c)(1), must be subjected to a uniformly
distributed superimposed load equivalent to twice the maximum gross
mass of the package. This load must be applied for at least fifteen
minutes. Flexible Bulk Containers that are designed to be lifted from
the top or the side must, after removal of the superimposed load, be
lifted clear of the floor and maintained in that position for a period
of fifteen minutes
(d) Criterion for passing the test. For all Flexible Bulk Container
design types, the cut must not spread more than an additional 25% of
its original length.

Issued in Washington, DC on July 24, 2012 under authority
delegated in 49 CFR part 106.
Magdy El-Sibaie,
Associate Administrator for Hazardous Materials Safety.
[FR Doc. 2012-18431 Filed 8-14-12; 8:45 am]
BILLING CODE 4910-60-P