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Chinese National Standard Category: Paper manufacturing machinery in general |
English Title: | Perfrmance Test Method for Wet Roots Vacuum Pump |
Chinese Title: | 湿式罗茨真空泵性能测试方法 |
Standard No.: | QB/T 1445-1992 |
Category No.: | Y91 |
Issued by: | Ministry of Light Industry |
Issued on: | 1992-2-21 |
Implemented on: | 1992-8-1 |
Status: | abolished |
Superseded by: | |
Superseded on: | |
Abolished on: | 2017-05-01 |
Superseding: | |
Word Count: | 2000 words |
Similar Standards: | QB/T 4894-2016 QB/T 1424-2015 QB/T 1422.1-2015 GB/T 31104-2014 QB/T 4591-2013 QB/T 1425-2013 QB/T 1339-2013 GB/T 26456-2011 GB/T 26455-2011 GB/T 26454-2011 GB/T 26457-2011 QB/T 4124-2010 QB/T 1826-2010 GB/T 24449-2009 QB/T 2551-2008 QB/T 2556-2008 QB/T 2980-2008 QB/T 2981-2008 QB 2551-2008 QB/T 1697-2006 |
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