LEADER 02086oam 2200493I 450 001 9910712813603321 005 20200211101625.0 035 $a(CKB)5470000002498051 035 $a(OCoLC)1046079945 035 $a(EXLCZ)995470000002498051 100 $a20180726d2001 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDetermination of NOx and HC basic emission rates, OBD and I/M effects for tier 1 and later LDVs and LDTs $efinal report M6.EXH.007 /$fJohn W. Koupal, Edward L. Glover, Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency 210 1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency, Air and Radiation,$d2001. 215 $a1 online resource (67 unnumbered pages) $cillustrations 300 $a"EPA420-R-01-056." 300 $a"November 2001." 300 $aSupersedes EPA 420-P-99-009. 320 $aIncludes bibliographical references. 517 $aDetermination of NOx and HC basic emission rates, OBD and I/M effects for tier 1 and later LDVs and LDTs 606 $aAutomobiles$xMotors$xExhaust gas$xMeasurement 606 $aAir$xPollution$xMeasurement 606 $aAir$xPollution$xMeasurement$2fast 606 $aAutomobiles$xMotors$xExhaust gas$xMeasurement$2fast 615 0$aAutomobiles$xMotors$xExhaust gas$xMeasurement. 615 0$aAir$xPollution$xMeasurement. 615 7$aAir$xPollution$xMeasurement. 615 7$aAutomobiles$xMotors$xExhaust gas$xMeasurement. 700 $aKoupal$b John W.$01393070 702 $aGlover$b Edward L. 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Transportation and Air Quality.$bAssessment and Standards Division, 801 0$bELC 801 1$bELC 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910712813603321 996 $aDetermination of NOx and HC basic emission rates, OBD and I$93457882 997 $aUNINA