40 Protection of Environment 17 2003-07-01 2003-07-01 false Idle exhaust sample analysis. 86.1540-84 Section 86.1540-84 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) Emission Regulations for Otto-Cycle Heavy-Duty Engines, New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Heavy-Duty Engines, New Otto-Cycle Light-Duty Trucks, and New Methanol-Fueled Natural Gas-Fueled, and Liquefied Petroleum Gas-Fueled Diesel-Cycle Light-Duty Trucks; Idle Test Procedures
§ 86.1540-84 Idle exhaust sample analysis.

(a) Record the CO idle concentrations in percent.

(b) If the CVS sampling system is used, the analysis procedures for dilute CO and CO2 specified in § 86.1340-84 apply. Follow the raw CO2 analysis procedure specified in § 86.343-79 for the raw CO2 analyzer.

(c) If the continuous raw exhaust sampling technique (§ 86.309-79) is used, the analysis procedures for CO specified in § 86.343-79 apply.