LEADER 01757nam 2200481Ia 450 001 9910711132303321 005 20180711120947.0 024 8 $aGOVPUB-C13-3d0248780a9334b29fffe21ed8031a4b 035 $a(CKB)5470000002480690 035 $a(OCoLC)957470427 035 $a(OCoLC)995470000002480690 035 $a(EXLCZ)995470000002480690 100 $a20160829d1959 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPerformance tests of two throw-away type "Dustgard" air filters $emanufactured by American Rock Wool Corporation Wabash, Indiana /$fCarl W. Coblentz, Paul R. Achenbach 210 1$aGaithersburg, MD :$cU.S. Dept. of Commerce, National Institute of Standards and Technology,$d1959. 215 $a1 online resource 225 1 $aNBS report ;$v6408 300 $a1959. 300 $aContributed record: Metadata reviewed, not verified. Some fields updated by batch processes. 300 $aTitle from PDF title page. 320 $aIncludes bibliographical references. 517 $aPerformance tests of two throw-away type "Dustgard" air filters 606 $aAir filters$xTesting 606 $aAir filters$xTesting$2fast 615 0$aAir filters$xTesting. 615 7$aAir filters$xTesting. 700 $aCoblentz$b Carl W$01388746 701 $aAchenbach$b Paul R$01389871 701 $aCoblentz$b Carl W$01388746 712 02$aUnited States.$bNational Bureau of Standards. 801 0$bNBS 801 1$bNBS 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCQ 906 $aBOOK 912 $a9910711132303321 996 $aPerformance tests of two throw-away type "Dustgard" air filters$93498614 997 $aUNINA