HG/T 3538-2011 English PDF

US$319.00 · In stock
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HG/T 3538-2011: Water treatment chemicals. Sodium ethylene diamine tetramethylene phosphonate
Status: Valid

HG/T 3538: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 3538-2011	319	Add to Cart	3 days	Water treatment chemicals. Sodium ethylene diamine tetramethylene phosphonate	Valid
HG/T 3538-2003	479	Add to Cart	4 days	Water treatment chemical-Sodium ethylene diamine tetramethylene phosphonate	Obsolete
HG/T 3538-1989	359	Add to Cart	3 days	(Water treatment agent. Ethylenediamine tetramethylene alendronate (EDTMPS))	Obsolete

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Basic data

Standard ID: HG/T 3538-2011 (HG/T3538-2011)
Description (Translated English): Water treatment chemicals. Sodium ethylene diamine tetramethylene phosphonate
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: G77
Classification of International Standard: 71.100.40
Word Count Estimation: 12,183
Date of Issue: 2011-12-20
Date of Implementation: 2012-07-01
Older Standard (superseded by this standard): HG/T 3538-2003
Quoted Standard: GB/T 191; GB/T 601; GB/T 602-2002; GB/T 603; GB/T 6678-2003; GB/T 6682; GB/T 8170; GB/T 22592; GB/T 22594-2008
Regulation (derived from): Ministry of Industry and Information Technology Bulletin 2011 No. 43; industry standard filing Notice 2012 No. 2 (No. 146 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS) product requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to ethylenediamine, formaldehyde, phosphorus trichloride and sodium hydroxide prepared sodium ethylene diamine tetra methylene phosphonates. The product is mainly used for water treatment of scale, corrosion use.

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