{"data":{"id":"us/40-cfr-1054.805","jurisdiction":"us","citation":"40 CFR 1054.805","heading":"What symbols, acronyms, and abbreviations does this part use?","body":"The following symbols, acronyms, and abbreviations apply to this part:\nABT Averaging, banking, and trading.\ncc cubic centimeters.\nCFR Code of Federal Regulations.\nCH4 methane.\nCO carbon monoxide.\nCO2 carbon dioxide.\nEPA Environmental Protection Agency.\nFEL Family Emission Limit.\ng gram.\nHC hydrocarbon.\nhr hour.\nkPa kilopascals.\nkW kilowatts.\nN2O nitrous oxide.\nNMHC nonmethane hydrocarbons.\nNOX oxides of nitrogen (NO and NO2).\npsig pounds per square inch of gauge pressure.\nRPM revolutions per minute.\nTHC total hydrocarbon.\nTHCE total hydrocarbon equivalent.\nU.S.C. United States Code.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER U—AIR POLLUTION CONTROLS","PART 1054—CONTROL OF EMISSIONS FROM NEW, SMALL NONROAD SPARK-IGNITION ENGINES AND EQUIPMENT","Subpart I—Definitions and Other Reference Information"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"81c7ac6bcccaa4da03e38ad22c1a18c7f7a471dfdf93324e66a8e4a9a730ecc4","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-1054.801","next":"us/40-cfr-1054.815"},"notice":"GroundRules: Original legal text. Not legal advice."}