HG/T 4700-2014Regenerated stannic acid (English PDF)
再生锡酸
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 24, 2014
Implementation date
June 1, 2015
Scope
HG/T 4700-2014 is the English-translated version of 再生锡酸.
HG/T 4700-2014 is the recommended Chinese chemical industry standard for regenerated stannic acid. It fixes the requirements for the product and sets out the test methods, the inspection rules and the provisions for marking, labelling, packaging, transport and storage. The material it addresses is stannic acid recovered from the effluent of electronic tin electroplating wastewater, so the standard governs a reclaimed product. Its provisions are quoted by it GB/T 3049-2006, GB/T 1819.2-2004, GB/T 1819.11-2004, GB/T 6678, GB/T 6682-2008, GB/T 8170, HG/T 3696.2, HG/T 3696.3 and GB/T 191-2008. Issued on 24 December 2014, it has applied since 1 June 2015.
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Document preview — HG/T 4700-2014
National Standard of the People's Republic of China
- ICS
- 71.060.99
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4700-2014 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 1819.2-2004
GB/T 1819.11-2004
GB/T 3049-2006
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 1819.2-2004Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method
- GB/T 1819.11-2004Methods for chemical analysis of tin concentrates - Part 11: Determination of aluminium oxide content - Chromazuzal S spectrophotometric method
- 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 3049-2006
Similar standards
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Related Standards
GB/T 1819.2-2004 — Methods for chemical analysis of tin concentrates--Determination of tin content--The potassium iodate titrimetric 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 4700-2014
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