Title 40

SECTION 90.5

90.5 Acronyms and abbreviations.

§ 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

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