HG/T 4552.2-2013Determination of tin content in tin-stripping waste water - Part 2: Atomic absorption spectrophotometry (English PDF)
退锡废水中锡含量的测定方法 第2部分：原子吸收分光光度法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
HG/T 4552.2-2013 is the English-translated version of 退锡废水中锡含量的测定方法 第2部分：原子吸收分光光度法.
HG/T 4552.2-2013 covers the atomic absorption spectrophotometric determination of tin in tin-stripping waste water and is the second part of the HG/T 4552 series. This recommended chemical industry standard describes the principle of the method and lists the reagents and materials, the instruments and equipment, the way the waste water sample is handled, the analytical steps and the calculation of the result. Part 1 reaches the same figure by titration and Part 3 by a plasma technique. Its quoted standards are GB/T 6682-2008, HG/T 3696.2 and HG/T 3696.3. It carries Chinese classification Z04 and international classification 13.030.01 under the Ministry of Industry and Information Technology. Issued on 17 October 2013, it has applied since 1 March 2014.
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Document preview — HG/T 4552.2-2013
National Standard of the People's Republic of China
- ICS
- 13.030.01
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4552.2-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 6682-2008
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 6682-2008Water for analytical laboratory use - Specification and test methods
- 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
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Related Standards
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
HG/T 3696.2-2011 — Inorganic chemical products - Preparation of standard solutions, reagent solutions and products for chemical analysis - Part 2: Preparation of impurity standard solutions
HG/T 3696.3-2002 — Inorganic chemical products - Preparation of reagent solutions and products for chemical analysis
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HG/T 4552.2-2013
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