01643nam 2200469Ia 450 991071114660332120180711120941.0GOVPUB-C13-1acfaeb60273b45b78ce2d648358cc31(CKB)5470000002480546(OCoLC)957470151(OCoLC)995470000002480546(EXLCZ)99547000000248054620160829d1953 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of cleanable impingement type air filters type VS and type VR /Henry E. Robinson, Thomas W. WatsonGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1953.1 online resourceNBS report ;23221953.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.Robinson Henry E1387968Robinson Henry E1387968Watson Thomas W203752United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711146603321Performance tests of cleanable impingement type air filters type VS and type VR3482282UNINA