40 CFR 89.3 - Acronyms and abbreviations.
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§ 89.3 Acronyms and abbreviations.
The following acronyms and abbreviations apply to part 89.
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
CO Carbon monoxide
CO2 Carbon dioxide
EGR Exhaust gas recirculation
EPA Environmental Protection Agency
FEL Family emission limit
FTP Federal Test Procedure
g/kW-hr Grams per kilowatt hour
ICI Independent Commercial Importer
NIST National Institute for Standards and Testing
NMHC Nonmethane hydrocarbon
NTIS National Technical Information Service
NO Nitric oxide
NO2 Nitrogen dioxide
NOX Oxides of nitrogen
OEM Original equipment manufacturer
PM Particulate matter
SAE Society of Automotive Engineers
SEA Selective Enforcement Auditing
THC Total hydrocarbon
U.S.C. United States Code
VOC Volatile organic compounds