HG/T 2629-2011Chemical reagent - Barium hydroxide octahydrate (English PDF)
化学试剂 八水合氢氧化钡（氢氧化钡）
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
December 20, 2011
Implementation date
July 1, 2012
Scope
HG/T 2629-2011 is the English-translated version of 化学试剂 八水合氢氧化钡（氢氧化钡）.
Barium hydroxide octahydrate supplied as a chemical reagent is the subject of HG/T 2629-2011. The standard describes the characteristics of the reagent and its specifications, and prescribes the tests, the inspection rules, the packaging and the marking. It is written for the reagent grade used in laboratory testing rather than for industrial material. GB/T 601, GB/T 602, GB/T 603, GB/T 6682, GB/T 9723, GB/T 9729, GB/T 9739, GB 15258, GB 15346, HG/T 3484 and HG/T 3921 are quoted, and the text is a non-equivalent adoption of ISO 6353-3:1987. It withdraws HG/T 2629-1994. Issued on 20 December 2011, it has applied since 1 July 2012.
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Document preview — HG/T 2629-2011
National Standard of the People's Republic of China
- ICS
- 71.040.30
- Replacing
- HG/T 2629-1994
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 2629-2011 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 9723-2007
GB/T 9729
GB/T 9739
GB 15258
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/T 9723-2007Chemical Reagent - General rule for flame atomic absorption spectrometric analysis
- GB 15258General rules for preparation of precautionary label for chemicals
GB/T 9729 · GB/T 9739 · HG/T 3484
Similar standards
Editions of HG/T 2629
| Edition | Title | Revision | Status |
|---|---|---|---|
| HG/T 2629-2011 | Chemical reagent - Barium hydroxide octahydrate | current edition | Current |
| HG/T 2629-1994 | Chemical reagent - Barium hydroxide octahydrate | previous edition | Superseded |
This page sells the current edition, HG/T 2629-2011. Earlier editions are listed for reference only.
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Related Standards
GB 15258-2009 — General rules for preparation of precautionary label for chemicals
GB 15346-2012 — Chemical reagents - Packaging and marking
GB/T 601-2016 — Chemical Reagent - Preparations of Standard Volumetric Solutions
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HG/T 2629-2011
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