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HG/T 21621-1991 English PDF

US$2819.00 ยท In stock
Delivery: <= 13 days. True-PDF full-copy in English will be manually translated and delivered via email.
HG/T 21621-1991: (Chemical companies and the cable trench laying cables buried common chart)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 21621-1991English2819 Add to Cart 13 days [Need to translate] (Chemical companies and the cable trench laying cables buried common chart)   HG/T 21621-1991

PDF similar to HG/T 21621-1991


Standard similar to HG/T 21621-1991

GB 50168   GB 50254   GB 50093   

Basic data

Standard ID HG/T 21621-1991 (HG/T21621-1991)
Description (Translated English) (Chemical companies and the cable trench laying cables buried common chart)
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard P91
Classification of International Standard 29
Word Count Estimation 88,821
Older Standard (superseded by this standard) HGJ 517A-1991
Summary This standard applies to chemical companies in the voltage of 35 kV and below cable laying in the middle with indoor and outdoor corrosive environments and explosion hazard environments.

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