HG/T 4206-2011Stannous pyrophosphate for industrial use (English PDF)
工业焦磷酸亚锡
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
July 1, 2012
Scope
HG/T 4206-2011 is the English-translated version of 工业焦磷酸亚锡.
HG/T 4206-2011 is the recommended chemical industry standard of China for stannous pyrophosphate of industrial grade. It sets the requirements for the salt, the test methods, the inspection rules and the provisions on marking, labelling, packaging, transport and storage. The material it covers is used chiefly as a raw material in cyanide-free electroplating and in the printing and dyeing, ceramic and paint industries. The determinations and general provisions are taken from GB/T 191-2008, GB/T 602-2002, GB/T 6678, GB/T 6682-2008, GB/T 8170, GB/T 23947.1-2009, GB/T 23947.2-2009 and the three parts of HG/T 3696. Issued on 20 December 2011, it has applied since 1 July 2012.
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Document preview — HG/T 4206-2011
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 4206-2011 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 602-2002
GB/T 6678
GB/T 6682-2008
GB/T 8170
GB/T 23947.1-2009
GB/T 23947.2-2009
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 602-2002Chemical reagent - Preparation of standard solutions for impurity determination
- 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
- GB/T 23947.2-2009Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method
GB/T 23947.1-2009
Similar standards
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Related Standards
GB/T 23947.2-2009 — Inorganic chemicals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method
GB/T 6678-2003 — General principles for sampling chemical products
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
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HG/T 4206-2011
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