01637nam 2200469Ia 450 991071115460332120180711120955.0GOVPUB-C13-04425084bcad2d59838d66ba3cf67947(CKB)5470000002480465(OCoLC)959982449(OCoLC)995470000002480465(EXLCZ)99547000000248046520161006d1963 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance characteristics of four models of "Dri-Pak" deep-bed air filters /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1963.1 online resourceNBS report ;80011963.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711154603321Performance characteristics of four models of "Dri-Pak" deep-bed air filters3466761UNINA