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HG/T 2839-2010 English PDF

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HG/T 2839-2010: Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate
Status: Valid

HG/T 2839: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG/T 2839-2010English239 Add to Cart 3 days [Need to translate] Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate Valid HG/T 2839-2010
HG/T 2839-1997English279 Add to Cart 3 days [Need to translate] Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate Obsolete HG/T 2839-1997

PDF similar to HG/T 2839-2010


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Basic data

Standard ID HG/T 2839-2010 (HG/T2839-2010)
Description (Translated English) Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate
Sector / Industry Chemical Industry Standard (Recommended)
Classification of Chinese Standard G77
Classification of International Standard 71.100.40
Word Count Estimation 9,936
Date of Issue 2010-11-22
Date of Implementation 2011-03-01
Older Standard (superseded by this standard) HG/T 2839-1997
Quoted Standard GB/T 601; GB/T 602-2002; GB/T 603; GB/T 6678-2003; GB/T 6682; GB/T 8170; GB/T 8946; GB/T 22592
Regulation (derived from) Engineering (2010) No. 126
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the treatment agent hydroxy ethylidene diphosphonic acid disodium requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to water treatment agent hydroxy ethylidene diphosphonic acid disodium salt, the product is mainly used for industrial water treatment such as scale and corrosion inhibitor.

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Question 5: Should I purchase the latest version HG/T 2839-2010?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version HG/T 2839-2010 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.