GB/T 13979-1992
Helium mass spectrometer leak detector (English Version)

Standard No.
GB/T 13979-1992
Language
Chinese, Available in English version
Release Date
1992
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2009-02
Replace By
GB/T 13979-2008
Latest
GB/T 13979-2008
Scope
This standard specifies the technical requirements, test methods, inspection rules and requirements for packaging, storage and transportation of helium mass spectrometer leak detectors. This standard applies to leak detectors (hereinafter referred to as instruments) that use helium-4 as a leak-indicating gas and use mass spectrometry as a detection method.

GB/T 13979-1992 history

Helium mass spectrometer leak detector



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