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Chinese National Standard Category: Mass spectrometer, liquid spectrometer, energy spectrometer and combined devices of them |
English Title: | Helium mass spectrometer leak detector |
Chinese Title: | 氦质谱检漏仪 |
Standard No.: | GB/T 13979-1992 |
Category No.: | N54 |
Issued by: | CSBTS |
Issued on: | 1992-01-02 |
Implemented on: | 1993-7-1 |
Status: | superseded |
Superseded by: | GB/T 13979-2008 Mass spectrometer leak detector |
Superseded on: | 2009-2-1 |
Abolished on: | 2009-02-01 |
Superseding: | |
Word Count: | 3500 words |
Similar Standards: | T/CIS 17004-2020 GB/T 35410-2017 JB/T 9364-1999 JY/T 018-1996 JY/T 005-1996 JY/T 006-1996 JY/T 007-1996 JY/T 013-1996 JY/T 008-1996 JY/T 009-1996 GB/T 13979-1992 |
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