40 Protection of Environment 20 2006-07-01 2006-07-01 false Acronyms and abbreviations. 90.5 Section 90.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NONROAD SPARK-IGNITION ENGINES AT OR BELOW 19 KILOWATTS General
§ 90.5 Acronyms and abbreviations.

The following acronyms and abbreviations apply to part 90.

AECD—Auxiliary emission control device ASME—American Society of Mechanical Engineers ASTM—American Society for Testing and Materials CAA—Clean Air Act CAAA—Clean Air Act Amendments of 1990 CLD—chemiluminescent detector CO—Carbon monoxide CO2—Carbon dioxide EPA—Environmental Protection Agency FTP—Federal Test Procedure g/kW-hr—grams per kilowatt hour HC—hydrocarbons HCLD—heated chemiluminescent detector HFID—heated flame ionization detector ICI—independent Commercial Importer NDIR—non-dispersive infrared analyzer NIST—National Institute for Standards and Testing NO—Nitric oxide NO2—Nitrogen dioxide NOX—Oxides of nitrogen O2—Oxygen OEM—original equipment manufacturer PMD—paramagnetic detector SAE—Society of Automotive Engineers SEA—Selective Enforcement Auditing SI—spark-ignition U.S.C.—United States Code VOC—Volatile organic compounds ZROD—zirconiumdioxide sensor