HG/T 4549-2013Determination of thallium in waste chemicals (English PDF)
废弃化学品中铊的测定方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
HG/T 4549-2013 is the English-translated version of 废弃化学品中铊的测定方法.
HG/T 4549-2013 is a recommended chemical industry standard of China for the determination of thallium in waste chemicals. It states the principle of inductively coupled plasma mass spectrometry, ICP-MS, applied to this element, and then the reagents, the instrumentation, the handling of the sample, the analytical steps and the calculations. The standard is meant for laboratories that need a figure for the thallium content of discarded chemical material. HG/T 3696.2 and HG/T 3696.3 are quoted. Issued on 17 October 2013, it has applied since 1 March 2014.
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Document preview — HG/T 4549-2013
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 4549-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
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
- 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
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
HG/T 3696.3-2011 — Inorganic 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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HG/T 4549-2013
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