BS EN ISO 9300:1995被替代
Measurement of gas flow by means of critical flow Venturi nozzles
出版：British Standards Institution
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基本信息
標準編號： BS EN ISO 9300:1995
發布時間：1991/10/31 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：24
標準簡介
Specifies geometry and method of use of nozzles used to determine the mass flow-rate of a gas flowing through a system. Also gives information necessary for calculating the flow-rate and its associated uncertainty.
標準備注
? British Standards Institution 2013
Amendment notes:
AMD 8878 published 15 December 1995
Document identifier notes:
Formerly BS 1042:Part 1:Section 1.3:1991.
替代本標準的新標準
等同采用的國際標準
ISO 9300:1990 - Identical
