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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

HG/T 2279-2011 English PDF

HG/T 2279: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 2279-2011English399 Add to Cart 3 days [Need to translate] 4, 4-Diaminostibene-2, 2-disulfonic acid (DSD acid) Obsolete HG/T 2279-2011
HG/T 2279-2000English319 Add to Cart 3 days [Need to translate] 4, 4′-Diaminostibene-2, 2′-disulfonic acid (DSD Acid) Obsolete HG/T 2279-2000
HG/T 2279-1992EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete HG/T 2279-1992

PDF similar to HG/T 2279-2011


Standard similar to HG/T 2279-2011

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Basic data

Standard ID HG/T 2279-2011 (HG/T2279-2011)
Description (Translated English) 4, 4-Diaminostibene-2, 2-disulfonic acid (DSD acid)
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G56
Classification of International Standard 71.100.01; 87.060.10
Word Count Estimation 10,188
Date of Issue 2011-12-20
Date of Implementation 2012-07-01
Older Standard (superseded by this standard) HG/T 2279-2000
Quoted Standard GB/T 601; GB/T 603; GB/T 2381-2006; GB/T 2386-2006; GB/T 3049; GB/T 6682-2008; GB/T 8170-2008; GB 20814; GB/T 21876 -2008
Regulation (derived from) ?MIIT Announcement 2011 No.43; Industry Standard Filing Announcement 2012 No.2 (Total No.146)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the 4, 4 '-Diamino -2, 2' '-disulfonate (DSD acid) requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard applies to product quality control DSD acid.