BS ISO 21360-1-2012 标准详情
- 标准号:BS ISO 21360-1-2012
- 中文标题:真空技术.测量真空泵性能的标准方法.总则
- 英文标题:vacuum technology — standard methods for measuring vacuum-pump performance part 1: general description
- 标准类别:英国标准
- 发布日期:2012-05-31
this part of iso 21360 specifies three methods for measuring the volume flow rate and one method each formeasuring the base pressure, the compression ratio, and the critical backing pressure of a vacuum pump.the first method for measuring the volume
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