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HG/T 4328-2012Water treatment chemicals - Sodium salt of aminotrimethylene phosphonic acid (English PDF)

水处理剂氨基三亚甲基膦酸钠盐

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

November 7, 2012

Implementation date

March 1, 2013

Scope

HG/T 4328-2012 is the English-translated version of 水处理剂氨基三亚甲基膦酸钠盐.

HG/T 4328-2012 is the Chinese chemical industry standard for the sodium salt of aminotrimethylene phosphonic acid supplied as a water treatment chemical. It fixes the product requirements for this agent and sets out the test methods, the inspection rules and the provisions for marking, packaging, transport and storage. Its scope is the water treatment agent in that sodium salt form, filed under the Chinese classification G77 and the international classification 71.100.40. The determinations are carried out alongside GB/T 191-2008, GB/T 601, GB/T 602-2002, GB/T 6678, GB/T 6682-2008, GB/T 8170, GB/T 22592-2008 and GB/T 22594-2008. Issued on 7 November 2012, it has applied since 1 March 2013.

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Document preview — HG/T 4328-2012

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 4328-2012 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 6678

GB/T 6682-2008

GB/T 8170

GB/T 22592-2008

GB/T 22594-2008

......
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

GB/T 22592-2008

Similar standards

HG/T 4330-2012|HG/T 2841-2023|HG/T 4329-2012|GB/T 22591-2008|HG/T 3822-2020|HG/T 6071-2022

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