YS/T 273.3-2012Chemical analysis methods and physical properties of cryolite. Part 3: Determination of fluoride content (English PDF)
冰晶石化学分析方法和物理性能测定方法 第3部分：氟含量的测定
YS/T 273.3 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 273.3-2020 | Chemical analysis methods and physical properties of cryolite一Part 3:Determination of fluoride content by distillation-thorium nitrate titration | Valid |
| YS/T 273.3-2012 | Chemical analysis methods and physical properties of cryolite. Part 3: Determination of fluoride content | Obsolete |
YS/T 273.3-2012 is obsolete. It has been replaced by YS/T 273.3-2020. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Industry and Information Technology of the People's Republic of China
Level / Type
National · Recommended
Issue date
May 24, 2012
Implementation date
November 1, 2012
Scope
YS/T 273.3-2012 is the English-translated version of 冰晶石化学分析方法和物理性能测定方法 第3部分：氟含量的测定.
YS/T 273.3-2012 is the Chinese industry standard "Chemical analysis methods and physical properties of cryolite. Part 3: Determination of fluoride content". It was issued on May 24, 2012 by the Ministry of Industry and Information Technology of the People's Republic of China, and took effect on November 1, 2012. It is obsolete: it has been replaced by YS/T 273.3-2020.
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Document preview — YS/T 273.3-2012
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: Ministry of Industry and Information Technology of the People's Republic of China.
Date of issue: 2012-05-24.
Date of implementation: 2012-11-01.
Status: obsolete, replaced by YS/T 273.3-2020.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
YS/T 273.4-2020 — Methods for chemical analysis and physical properties test of cryolite - Part 4: Determination of aluminium content - EDTA titration method
YS/T 273.2-2006 — Chemical analysis methods and physical properties of cryolite. Part 2: Determination of ignition loss
YS/T 273.4-2006 — Chemical analysis methods and physical properties of cryolite. Part 4: Determination of aluminium by the EDTA volumetric method
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YS/T 273.3-2012
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