HG/T 2678-2015Basic chromium sulfate for industrial use (English PDF)
工业碱式硫酸铬
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
July 14, 2015
Implementation date
January 1, 2016
Scope
HG/T 2678-2015 is the English-translated version of 工业碱式硫酸铬.
HG/T 2678-2015 is the recommended standard of the Chinese chemical industry for basic chromium sulfate of industrial grade. It classifies the product and fixes its requirements, the test methods, the inspection rules and the rules for marking, labelling, packaging, transport and storage. The material it covers goes mainly into leather tanning, into mordants and ceramic glazes, and into the preparation of trivalent chromium plating salts. Its analyses follow GB/T 6678, GB/T 6682 and GB/T 8170, with reagents from HG/T 3696.1, HG/T 3696.2 and HG/T 3696.3 and transport marks to GB/T 191. It replaces HG/T 2678-2007. Issued on 14 July 2015, it has applied since 1 January 2016.
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Document preview — HG/T 2678-2015
National Standard of the People's Republic of China
- ICS
- 71.060.50
- Replacing
- HG/T 2678-2007
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 2678-2015 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 3696.1
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
Similar standards
Editions of HG/T 2678
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 2678-2015 | Basic chromium sulfate for industrial use | current edition | Current |
| HG/T 2678-2007 | Basic chromium sulfate for industrial use | previous edition | Superseded |
This page sells the current edition, HG/T 2678-2015. 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 2678-2015
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