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HG/T 2028-2009 English PDF

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HG/T 2028-2009: Dimethylformamide for industrial use
Status: Valid

HG/T 2028: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 2028-2009English319 Add to Cart 3 days [Need to translate] Dimethylformamide for industrial use Valid HG/T 2028-2009
HG/T 2028-1991English199 Add to Cart 2 days [Need to translate] Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method Obsolete HG/T 2028-1991

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Basic data

Standard ID HG/T 2028-2009 (HG/T2028-2009)
Description (Translated English) Dimethylformamide for industrial use
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G17
Classification of International Standard 71.080.30
Word Count Estimation 12,121
Date of Issue 2009-12-04
Date of Implementation 2010-06-01
Older Standard (superseded by this standard) HG/T 2028-1991
Quoted Standard GB 190-1990; GB/T 191-2008; GB/T 601-2002; GB/T 602-2002; GB/T 603-2002; GB/T 3143-1982; GB/T 6283-2008; GB/T 6678-2003; GB/T 6680-2003; GB/T 6682-2008; GB/T 8170-2008; GB/T 9722-2006; GB/T 9724-2007
Regulation (derived from) Engineering (2009) No. 66; industry standard filing Notice 2010 No. 2 (No. 122 overall)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard provides industry with dimethyl formamide requirements, test methods, inspection rules and signs, packaging, transportation, storage and security. This standard applies to one-step synthesis of carbon monoxide and methyl formate and dimethylamine reaction of dimethyl formamide. The products are mainly used for polyurethane synthetic leather, artificial leather slurry, polyacrylonitrile spinning solvent, butadiene extraction solvents and chemicals used to manufacture electronics, pharmaceuticals, dyes intermediates raw materials.

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Question 5: Should I purchase the latest version HG/T 2028-2009?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version HG/T 2028-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.