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JJG 728-1991 English PDF

US$279.00 ยท In stock
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JJG 728-1991: Verification Regulation of Expansion Vacuum Apparatus (Grade I)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJG 728-1991English279 Add to Cart 3 days [Need to translate] Verification Regulation of Expansion Vacuum Apparatus (Grade I)   JJG 728-1991

PDF similar to JJG 728-1991


Standard similar to JJG 728-1991

GB/T 36126   JJG 762   GB/T 1885   JJG 159   JJG 126   JJG 736   

Basic data

Standard ID JJG 728-1991 (JJG728-1991)
Description (Translated English) Verification Regulation of Expansion Vacuum Apparatus (Grade I)
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A53
Word Count Estimation 8,859
Date of Issue 6/13/1905
Date of Implementation 10/1/1991
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard applies to new manufacture, use and repair of the pressure range of 10 ^ (-3) ~ 10 ^ test (4) Pa's first-class standard expansion vacuum device (hereinafter referred to as device).

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