HG/T 3662-2010Water treatment chemicals - 2-Phosphonobutane-1,2,4-tricarboxylic acid (English PDF)
水处理剂 2-膦酸基-1，2，4-三羧基丁烷
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
November 22, 2010
Implementation date
March 1, 2011
Scope
HG/T 3662-2010 is the English-translated version of 水处理剂 2-膦酸基-1，2，4-三羧基丁烷.
HG/T 3662-2010 is the recommended chemical industry standard for the water treatment chemical 2-phosphonobutane-1,2,4-tricarboxylic acid, known by the short name PBTC. It fixes the requirements for the product and gives the test methods, the inspection rules and the provisions on marks, packaging, transport and storage. The product it covers is PBTC used mainly as a corrosion inhibitor in industrial water treatment. It carries classification G77 and ICS 71.100.40, and it is applied with 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 and GB/T 22594-2008. The earlier edition HG/T 3662-2000 is replaced. Issued on 22 November 2010, it has applied since 1 March 2011.
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Document preview — HG/T 3662-2010
National Standard of the People's Republic of China
- ICS
- 71.100.40
- Replacing
- HG/T 3662-2000
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 3662-2010 cites the following standards, which apply in full or in part through the references made to them in its clauses.
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
......
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 191Graphical symbols marking for handling and storage of packages
- GB/T 601Chemical Reagent - Preparations of Standard Volumetric Solutions
- GB/T 602-2002Chemical reagent - Preparation of standard solutions for impurity determination
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6678-2003General principles for sampling chemical products
- GB/T 6682Water for analytical laboratory use - Specification and test methods
GB/T 22592
Similar standards
Editions of HG/T 3662
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 3662-2010 | Water treatment chemicals - 2-Phosphonobutane-1,2,4-tricarboxylic acid | current edition | Current |
| HG/T 3662-2000 | Water treatment chemicals - 2-Phosphonobutane-1,2,4-tricarboxylic acid | previous edition | Superseded |
This page sells the current edition, HG/T 3662-2010. Earlier editions are listed for reference only.
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Related Standards
GB/T 191-2025 — Graphical symbols marking for handling and storage of packages
GB/T 1910-2015 — Newsprint
GB/T 19100-2003 — Terminology work--Establishment of concept system
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HG/T 3662-2010
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