HG/T 2519-2017Sodium hexametaphosphate for industrial use (English PDF)
工业六聚偏磷酸钠
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
November 7, 2017
Implementation date
April 1, 2018
Scope
HG/T 2519-2017 is the English-translated version of 工业六聚偏磷酸钠.
HG/T 2519-2017 is the recommended chemical industry standard of China for sodium hexametaphosphate of industrial grade. It lays down the requirements for the product, the test methods used to check them, the inspection rules, and the provisions for marking, labelling, packaging, transportation and storage. The Chinese classification G12 and the international classification 71.060.50 place it among inorganic chemical products, the title marking this as the industrial rather than the reagent grade. It quotes GB/T 191-2008, GB/T 3049-2006, GB/T 6678, GB/T 6682-2008, GB/T 8170, HG/T 3696.1, HG/T 3696.2 and HG/T 3696.3. It replaces the 2007 edition, HG/T 2519-2007. Issued on 7 November 2017, it has applied since 1 April 2018.
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Document preview — HG/T 2519-2017
National Standard of the People's Republic of China
- ICS
- 71.060.50
- Replacing
- HG/T 2519-2007
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 2519-2017 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 3049-2006
GB/T 6678
GB/T 6682-2008
GB/T 8170
HG/T 3696.1
HG/T 3696.2
HG/T 3696.3
......
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 191-2008Graphical symbols marking for handling and storage of packages
- GB/T 6678General principles for sampling chemical products
- GB/T 6682-2008Water for analytical laboratory use - Specification and test methods
- GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values
- HG/T 3696.1Inorganic chemical products - Preparation of standard solutions, reagent solutions and products for chemical analysis - Part 1: Preparation of standard volumetric solutions
- HG/T 3696.2Inorganic chemical products - Preparation of standard solutions, reagent solutions and products for chemical analysis - Part 2: Preparation of impurity standard solutions
GB/T 3049-2006
Similar standards
Editions of HG/T 2519
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 2519-2017 | Sodium hexametaphosphate for industrial use | current edition | Current |
| HG/T 2519-2007 | Sodium hexametaphosphate for industrial use | previous edition | Superseded |
This page sells the current edition, HG/T 2519-2017. Earlier editions are listed for reference only.
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Related Standards
GB/T 6678-2003 — General principles for sampling chemical products
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
GB/T 8170-2008 — Rules of rounding off for numerical values & expression and judgement of limiting values
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HG/T 2519-2017
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