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HG/T 4329-2012Water treatment chemicals - Pentasodium salt of ethylenediamine tetra(methylene phosphonic acid) (English PDF)

水处理剂乙二胺四亚甲基膦酸五钠

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

November 7, 2012

Implementation date

March 1, 2013

Scope

HG/T 4329-2012 is the English-translated version of 水处理剂乙二胺四亚甲基膦酸五钠.

HG/T 4329-2012 is the recommended Chinese chemical industry standard for the pentasodium salt of ethylenediamine tetra(methylene phosphonic acid), the water treatment chemical known as EDTMP pentasodium salt. It lays down the product requirements, the test methods used to check them, the inspection rules, and the provisions for marking, packaging, transport and storage. The product it covers is intended for use as a water treatment agent. The standard is filed under G77 in the Chinese classification and under ICS 71.100.40. Its tests draw on GB/T 191-2008, GB/T 601, GB/T 602-2002, GB/T 603-2002, GB/T 6678, GB/T 6682-2008 and GB/T 8170. Issued on 7 November 2012, it has applied since 1 March 2013.

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Document preview — HG/T 4329-2012

National Standard of the People's Republic of China

ICS: 71.100.40

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

2 Normative references

2 Normative references

HG/T 4329-2012 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 191-2008

GB/T 601

GB/T 602-2002

GB/T 603-2002

GB/T 6678

GB/T 6682-2008

GB/T 8170

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

HG/T 4330-2012|GB/T 22591-2008|HG/T 4328-2012|HG/T 2841-2023|HG/T 3822-2020|GB/T 27812-2011

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