Only leak detectors are described which have an integral high vacuum system to maintain the sensing element of the mass spectrometer at a low pressure. Two procedures are outlined, one to determine the minimum detectable leak rate and the other for determination of the minimum detectable concentration ratio.
Status: PublishedPublication date: 1979-09
Edition: 1Number of pages: 10
Technical Committee: ISO/TC 135/SC 6 Leak testing
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