LEADER 02429oam 2200517zu 450 001 9910161643503321 005 20210807002141.0 010 $a0-8031-8662-2 035 $a(CKB)3170000000045451 035 $a(SSID)ssj0001490122 035 $a(PQKBManifestationID)11826033 035 $a(PQKBTitleCode)TC0001490122 035 $a(PQKBWorkID)11459936 035 $a(PQKB)11059547 035 $a(NjHacI)993170000000045451 035 $a(EXLCZ)993170000000045451 100 $a20160829d1974 uy 101 0 $aeng 135 $aur||||||||||| 181 $ctxt 182 $cc 183 $acr 200 00$aInterlaboratory Cooperative Study of the Precision of the Determination of the Average Velocity in a Duct (Pitot Tube Method) 210 31$a[Place of publication not identified]$cAmerican Society for Testing & Materials$d1974 215 $a1 online resource (ii, 60 pages) $cillustrations 225 1 $aASTM data series publication ;$vDS 55-S7 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-8031-0386-7 320 $aIncludes bibliographical references. 330 $aIn 1971 in recognition of the important relationship between the measurement and the effective control of air pollution, American Society for Testing and Materials (ASTM) initiated a pioneering program, designated Project Threshold, to validate methods for measuring contaminants in the ambient atmosphere and in source emissions. The first phase of the program was devoted to evaluation of methods for measuring the content of nitrogen dioxide (D 1607-69), sulfur dioxide (D 2914-70T), dustfall (D 1739-70), total sulfation (D 2010-65), particulate matter (D 1704-61), and lead (D 3112) in the atmosphere(1-5). 410 0$aASTM data series publication ;$vDS 55-S7. 517 $aInterlaboratory Cooperative Study of the Precision of the Determination of The Average Velocity in a Duct 606 $aFlue gases 606 $aFlow meters 606 $aPitot tubes 615 0$aFlue gases. 615 0$aFlow meters. 615 0$aPitot tubes. 676 $a628.532 700 $aHowes$b James E.$f1935-$01380064 702 $aHowes$b J 801 0$bPQKB 906 $aBOOK 912 $a9910161643503321 996 $aInterlaboratory Cooperative Study of the Precision of the Determination of the Average Velocity in a Duct (Pitot Tube Method)$93421148 997 $aUNINA