HG/T 4830-2015High purity industrial products - Aluminium metaphosphate (English PDF)
高纯工业品 偏磷酸铝
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 14, 2015
Implementation date
January 1, 2016
Scope
HG/T 4830-2015 is the English-translated version of 高纯工业品 偏磷酸铝.
HG/T 4830-2015 belongs to the Chinese chemical industry standards, in the recommended category, and deals with high purity industrial aluminium metaphosphate. It classifies the product, states its requirements, and gives the test methods, the inspection rules and the rules for marking, labelling, packaging, transport and storage. The material covered is the high purity industrial grade of aluminium metaphosphate, which serves as an additive for special optical glass. The standard quotes GB/T 191, GB/T 6678, GB/T 6682, GB/T 8170, HG/T 3696.2 and HG/T 3696.3. Issued on 14 July 2015, it has applied since 1 January 2016.
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Document preview — HG/T 4830-2015
National Standard of the People's Republic of China
- ICS
- 71.060.50
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4830-2015 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 6678
GB/T 6682-2008
GB/T 8170
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 3696.2Inorganic chemical products - Preparation of standard solutions, reagent solutions and products for chemical analysis - Part 2: Preparation of impurity standard solutions
- HG/T 3696.3Inorganic chemical products - Preparation of standard solutions, reagent solutions and products for chemical analysis - Part 3: Preparation of reagent solutions and products
Similar standards
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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 4830-2015
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