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HG 2938-2001

HG 2938-2001_English: PDF (HG2938-2001)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusPDF
HG 2938-2001English209 Add to Cart 3 days Feed grade cobalt chloride HG 2938-2001 Obsolete HG 2938-2001

BASIC DATA
Standard ID HG 2938-2001 (HG2938-2001)
Description (Translated English) Feed grade cobalt chloride
Sector / Industry Chemical Industry Industry Standard
Classification of Chinese Standard B46
Classification of International Standard 65.120
Word Count Estimation 6,698
Date of Issue 2002-01-24
Date of Implementation 2002-07-01
Older Standard (superseded by this standard) HG 2938-1987
Drafting Organization Tianjin Chemical Research and Design Institute
Administrative Organization Inorganic chemical industry product standardization technical focal
Regulation (derived from) Engineering (2010) No. 77
Summary This standard specifies the level of carbon steel and stainless steel welded flange cover plate hanging into the hole of the type, the basic parameters, size, technical requirements and related restrictions. This standard applies to nominal pressure PN is less than or equal to 0. 6MPa, working temperature and the corresponding maximum working pressure without impact restrict the category of the material within the range specified in Table 3-2 levels stayed flat welding flange cover plate into the hole.