BS 5914-1980 标准详情
- 标准号:BS 5914-1980
- 中文标题:真空技术领域质谱仪型检漏仪校准方法
- 英文标题:methods of calibrating leak-detectors of the mass-spectrometer-type used in the field of vacuum technology
- 标准类别:英国标准
- 发布日期:1980-03-31
Specifies procedures for determining a sensitivity figure for mass-spectrometer type leak detectors. Two procedures are outlined, one for determining minimum detectable leak rate; the other for determining minimum detectable concentration ratio. Spec
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