01690nam 2200469Ia 450 991071115030332120180711120958.0GOVPUB-C13-10c0b86b428c2f92d166089f3466fe86(CKB)5470000002480508(OCoLC)959982606(OCoLC)995470000002480508(EXLCZ)99547000000248050820161006d1964 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance characteristics of a "Ulok", model 87 BT, disposable, viscous type, synthetic fiber air filter /Joseph C. Davis, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1964.1 online resourceNBS report ;85221964.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.Davis Joseph C43780Achenbach Paul R1389871Davis Joseph C43780United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711150303321Performance characteristics of a "Ulok", model 87 BT, disposable, viscous type, synthetic fiber air filter3533282UNINA