HG/T 3591-2023Potassium pyrophosphate for industrial use (English PDF)
工业焦磷酸钾
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 28, 2023
Implementation date
February 1, 2024
Scope
HG/T 3591-2023 is the English-translated version of 工业焦磷酸钾.
Industrial potassium pyrophosphate is covered by HG/T 3591-2023. The standard sets out the classification of the product, the requirements, the test methods and the inspection rules, together with marking and accompanying documents and the rules for packaging, transport and storage. Its scope is industrial potassium pyrophosphate, which the standard notes is used mainly in cyanide-free electroplating and also in the production of surface treatment agents, high-grade detergents, paints, cleaners, dispersants and buffers. It supersedes HG/T 3591-2009, was issued on 28 July 2023 and took effect on 1 February 2024.
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Document preview — HG/T 3591-2023
National Standard of the People's Republic of China
- ICS
- 71.060.50
- Replacing
- HG/T 3591-2009
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation and storage of industrial potassium pyrophosphate. This standard applies to industrial potassium pyrophosphate. Note: This product is mainly used for cyanide-free electroplating, and is also used in the production of surface treatment agents, high-end detergents, paints, cleaners, dispersants, buffers, etc.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of HG/T 3591
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 3591-2023 | Potassium pyrophosphate for industrial use | current edition | Current |
| HG/T 3591-2009 | Potassium pyrophosphate for industrial use | previous edition | Superseded |
This page sells the current edition, HG/T 3591-2023. Earlier editions are listed for reference only.
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