
MEASUREMENT OF GAS FLOW BY MEANS OF CRITICAL FLOW VENTURI NOZZLES
出版:International Organization for Standardization

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基本信息
标准编号: ISO/DIS 9300 : 60.00 (2005)
标准类别:Standard
出版单位:International Organization for Standardization
标准页数:0
标准简介
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.
替代本标准的新标准
等同采用的国际标准
03/314394 DC : DRAFT SEP 2003 - Identical