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HG 20634-1997 (HG20634-1997)

HG 20634-1997_English: PDF (HG20634-1997)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG 20634-1997EnglishRFQ ASK 9 days [Need to translate] (Steel pipe flanges with fasteners (American System)) Obsolete HG 20634-1997

Standard ID HG 20634-1997 (HG20634-1997)
Description (Translated English) (Steel pipe flanges with fasteners (American System))
Sector / Industry Chemical Industry Industry Standard
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 46,457
Date of Issue 1997/11/27
Date of Implementation 1998/2/1
Older Standard (superseded by this standard) HGJ 44��76-1991
Regulation (derived from) Chemical Industry National Standard, Industry Standard and the International Standard Catalog 2006; Industry-Science [2009] No. 27

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