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Chinese National Standard Category: Ground test equipment |
English Title: | Test methods for leaks using the helium mass spectrometer leak detector in the inside-out testing mode |
Chinese Title: | 氦质谱仪背压检漏方法 |
Standard No.: | QJ 3212-2005 |
Category No.: | V81 |
Issued by: | 0 |
Issued on: | 2005-4-11 |
Implemented on: | 2005-7-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 5000 words |
Similar Standards: | QJ 2250A-2008 QJ 3212-2005 QJ 2687A-2004 QJ A 2687-2004 QJ 2801-1996 QJ 2652-1994 QJ 1517-1988 |
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