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HG 20632-1997

Chinese standards (related to): 'HG 20632-1997'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusGoogle Book
HG/T 20632-2009English85 Add to Cart 0--10 minutes. Auto immediate delivery. Covered serrated metal gaskets for use with steel pipe flanges (Class designated) HG/T 20632-2009 Valid HGT 20632-2009
HG 20632-1997English1239 Add to Cart Days<=9 (Steel pipe flanges with tooth combination pad (American System)) HG 20632-1997 Obsolete HG 20632-1997

Standard ID HG 20632-1997 (HG20632-1997)
Description (Translated English) (Steel pipe flanges with tooth combination pad (American System))
Sector / Industry Chemical Industry Industry Standard
Classification of Chinese Standard J15
Classification of International Standard 23.040.60
Word Count Estimation 31,330
Date of Issue 1997/11/27
Date of Implementation 1998/2/1
Older Standard (superseded by this standard) HGJ 44��76-1991
Adopted Standard ISO 7483-1991, NEQ
Regulation (derived from) Chemical Industry National Standard, Industry Standard and the International Standard Catalog 2006; Industry-Science [2009] No. 27