LEADER 01814nam 2200457 450 001 9910713964203321 005 20201007091442.0 035 $a(CKB)5470000002506019 035 $a(OCoLC)1199072201 035 $a(EXLCZ)995470000002506019 100 $a20201007j197706 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSulfate sampling dilution tunnel design and validation /$fby Martin N. Ingalls 210 1$aAnn Arbor, Michigan : Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division,$dJune 1977. 215 $a1 online resource (63 unnumbered pages) $cillustrations 300 $a"June 1977." 300 $a"EPA/460/3-77/025"--Publication landing page. 320 $aIncludes bibliographical references (page 41). 606 $aAutomobiles$xMotors$xExhaust systems$xTesting 606 $aAutomobiles$xMotors$xExhaust gas$xAnalysis 606 $aSulfates$xAnalysis 606 $aDilution 606 $aAir quality management$zUnited States 615 0$aAutomobiles$xMotors$xExhaust systems$xTesting. 615 0$aAutomobiles$xMotors$xExhaust gas$xAnalysis. 615 0$aSulfates$xAnalysis. 615 0$aDilution. 615 0$aAir quality management 700 $aIngalls$b Melvin N.$01392266 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Mobile Source Air Pollution Control.$bEmission Control Technology Division, 712 02$aSouthwest Research Institute. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713964203321 996 $aSulfate sampling dilution tunnel design and validation$93446716 997 $aUNINA