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HG 20623-1997

Chinese Standard: 'HG 20623-1997'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
HG 20623-1997English1279 Add to Cart Days<=9 (Large-diameter steel pipe flanges (American System)) Obsolete HG 20623-1997

 HG 20623-1997 -- Click to view a PDF  
Detail Information of HG 20623-1997; HG20623-1997
Description (Translated English): (Large-diameter steel pipe flanges (American System))
Sector / Industry: Chemical Industry Industry Standard
Classification of Chinese Standard: J15
Classification of International Standard: 23.040.60
Word Count Estimation: 32,000
Date of Issue: 27/11/1997
Date of Implementation: 1/2/1998
Older Standard (superseded by this standard): HGJ 44��76-1991
Adopted Standard: ANSI B16.47B, MOD
Regulation (derived from): Chemical Industry National Standard, Industry Standard and the International Standard Catalog 2006; Industry-Science [2009] No. 27


Related standard:   HG/T 20623-2009  HG/T 20613-2009
   
 
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