ISO/DIS 9300被替代
Measurement Of Gas Flow By Means Of Critical Flow Venturi Nozzles
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO/DIS 9300
標準類別：Draft
出版單位：International Organization for Standardization
標準頁數：0
標準簡介
Provides the geometry and method of use (installation in a system and operating conditions) of critical flow Venturi nozzles (CFVN) used to determine the mass flow-rate of a gas flowing through a system. Also gives the information necessary for calculating the flow-rate and its associated uncertainty.
替代本標準的新標準
等同采用的國際標準
JIS Z 8767:2006 - Identical
