YS/T 521.1-2009Methods for chemical analysis of blister copper. Part 1: Determination of copper content. Iodimetry (English PDF)
粗铜化学分析方法 第1部分：铜量的测定 碘量法
YS/T 521.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 521.1-2024 | Methods for chemical analysis of blister copper, low grade blister and copper anode slime-Part1:Determination of copper content | Valid |
| YS/T 521.1-2009 | Methods for chemical analysis of blister copper. Part 1: Determination of copper content. Iodimetry | Obsolete |
YS/T 521.1-2009 is obsolete. It has been replaced by YS/T 521.1-2024. 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
December 4, 2009
Implementation date
June 1, 2010
Scope
YS/T 521.1-2009 is the English-translated version of 粗铜化学分析方法 第1部分：铜量的测定 碘量法.
YS/T 521.1-2009 is the Chinese industry standard "Methods for chemical analysis of blister copper. Part 1: Determination of copper content. Iodimetry". It was issued on December 4, 2009 by the Ministry of Industry and Information Technology of the People's Republic of China, and took effect on June 1, 2010. It is obsolete: it has been replaced by YS/T 521.1-2024.
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Document preview — YS/T 521.1-2009
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: 2009-12-04.
Date of implementation: 2010-06-01.
Status: obsolete, replaced by YS/T 521.1-2024.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
YS/T 521.2-2009 — Methods for chemical analysis of blister copper. Part 2: Determination of gold and silver contents. Fire assay method
YS/T 521.2-2006 — Methods for chemical analysis of blister copper - Determination of arsenic content
YS/T 521.3-2009 — Methods for chemical analysis of blister copper. Part 3: Determination of arsenic content. Hydride generation-atomic fluorescence spectrometric method. Potassium bromate titration
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YS/T 521.1-2009
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