DS/EN ISO 9300-2007 标准详情
- 标准号:DS/EN ISO 9300-2007
- 中文标题:用临界流量文丘里喷嘴的方式测量气体流量
- 英文标题:Measurement of gas flow by means of critical flow Venturi nozzles
- 标准类别:丹麦DANSK
- 发布日期:2007-06-28
This International Standard specifies 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. It also gives the
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