BS 5914:1980被替代
Methods of calibrating leak-detectors of the mass-spectrometer-type used in the field of vacuum technology
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 5914:1980
发布时间：1980/3/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
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. Specifically excepted are sensing elements without the integral high vacuum system needed to maintain them at low pressure.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 3530:1979 - Identical
