02429oam 2200517zu 450 991016164350332120210807002141.00-8031-8662-2(CKB)3170000000045451(SSID)ssj0001490122(PQKBManifestationID)11826033(PQKBTitleCode)TC0001490122(PQKBWorkID)11459936(PQKB)11059547(NjHacI)993170000000045451(EXLCZ)99317000000004545120160829d1974 uy engur|||||||||||txtccrInterlaboratory Cooperative Study of the Precision of the Determination of the Average Velocity in a Duct (Pitot Tube Method)[Place of publication not identified]American Society for Testing & Materials19741 online resource (ii, 60 pages) illustrationsASTM data series publication ;DS 55-S7Bibliographic Level Mode of Issuance: Monograph0-8031-0386-7 Includes bibliographical references.In 1971 in recognition of the important relationship between the measurement and the effective control of air pollution, American Society for Testing and Materials (ASTM) initiated a pioneering program, designated Project Threshold, to validate methods for measuring contaminants in the ambient atmosphere and in source emissions. The first phase of the program was devoted to evaluation of methods for measuring the content of nitrogen dioxide (D 1607-69), sulfur dioxide (D 2914-70T), dustfall (D 1739-70), total sulfation (D 2010-65), particulate matter (D 1704-61), and lead (D 3112) in the atmosphere(1-5).ASTM data series publication ;DS 55-S7.Interlaboratory Cooperative Study of the Precision of the Determination of The Average Velocity in a Duct Flue gasesFlow metersPitot tubesFlue gases.Flow meters.Pitot tubes.628.532Howes James E.1935-1380064Howes JPQKBBOOK9910161643503321Interlaboratory Cooperative Study of the Precision of the Determination of the Average Velocity in a Duct (Pitot Tube Method)3421148UNINA