01757nam 2200481Ia 450 991071113230332120180711120947.0GOVPUB-C13-3d0248780a9334b29fffe21ed8031a4b(CKB)5470000002480690(OCoLC)957470427(OCoLC)995470000002480690(EXLCZ)99547000000248069020160829d1959 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of two throw-away type "Dustgard" air filters manufactured by American Rock Wool Corporation Wabash, Indiana /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1959.1 online resourceNBS report ;64081959.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Performance tests of two throw-away type "Dustgard" air filters Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711132303321Performance tests of two throw-away type "Dustgard" air filters3498614UNINA