HG/T 3454-2013Chemical reagent - Thiourea (English PDF)
化学试剂 硫脲
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
HG/T 3454-2013 is the English-translated version of 化学试剂 硫脲.
HG/T 3454-2013 is the recommended Chinese chemical industry standard governing thiourea in reagent grade. The text defines the characteristics and specifications of the reagent, the methods by which they are tested, and the rules for inspection, packaging and marking. It is meant for the testing of thiourea supplied as a chemical reagent, a field placed under ICS 71.040.30. Testing follows GB/T 601, GB/T 602, GB/T 603, GB/T 6682, GB/T 9728, GB/T 9735-2008, GB/T 9738, GB/T 9741-2008, GB 15346, HG/T 3484 and HG/T 3921. The previous edition, HG/T 3454-1999, is withdrawn in its favour. Issued on 17 October 2013, it has applied since 1 March 2014.
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Document preview — HG/T 3454-2013
National Standard of the People's Republic of China
- ICS
- 71.040.30
- Replacing
- HG/T 3454-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 3454-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 601
GB/T 602
GB/T 603
GB/T 6682
GB/T 9728
GB/T 9735-2008
GB/T 9738
GB/T 9741-2008
GB 15346
HG/T 3484
HG/T 3921
......
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 601Chemical Reagent - Preparations of Standard Volumetric Solutions
- GB/T 602Chemical reagent - Preparation of standard solutions for impurity determination
- GB/T 603Chemical reagent - Preparations of reagent solutions for use in test methods
- GB/T 6682Water for analytical laboratory use - Specification and test methods
- GB 15346Chemical reagents - Packaging and marking
- HG/T 3921Chemical reagent - Rules for sampling and acceptance
GB/T 9728 · GB/T 9735-2008 · GB/T 9738 · GB/T 9741-2008 · HG/T 3484
Similar standards
Editions of HG/T 3454
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 3454-2013 | Chemical reagent - Thiourea | current edition | Current |
| HG/T 3454-1999 | Chemical reagent - Thiourea | previous edition | Superseded |
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Related Standards
GB 15346-2012 — Chemical reagents - Packaging and marking
GB/T 601-2016 — Chemical Reagent - Preparations of Standard Volumetric Solutions
GB/T 6011-2005 — Test method for flammability characteristics of fiber-reinforced plastics-Incandescent rod method
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