01802oam 2200469 450 991071342100332120200501150216.0(CKB)5470000002501447(OCoLC)1103319159(EXLCZ)99547000000250144720190603d2019 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierEPA confirmatory test process for small SI exhaust emission testing[Washington, D.C.] :United States Environmental Protection Agency, Office of Transportation and Air Quality,2019.1 online resource (1 page)"April 2019.""EPA-420-B-19-021."Environmental Protection Agency confirmatory test process for small SI exhaust emission testingSpark ignition enginesEnvironmental aspectsInternal combustion enginesMotorsExhaust gasAirPollutionStandardsUnited StatesAirPollutionStandardsfastSpark ignition enginesEnvironmental aspectsfastUnited StatesfastSpark ignition enginesEnvironmental aspects.Internal combustion enginesMotorsExhaust gas.AirPollutionStandardsAirPollutionStandards.Spark ignition enginesEnvironmental aspects.United States.Environmental Protection Agency.Office of Transportation and Air Quality,ELCELCOCLCFGPOBOOK9910713421003321EPA confirmatory test process for small SI exhaust emission testing3319266UNINA