YS/T 461.7-2003The methods for chemical analysis of lead and zinc bulk concentrates-The determination of cadmium content-The atomic absorption method (English PDF)
混合铅锌精矿化学分析方法 镉量的测定 火焰原子吸收光谱法
YS/T 461.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 461.7-2013 | Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 7: The Determination of Cadmium Content - Flame Atomic Absorption Spectrometry | Valid |
| YS/T 461.7-2003 | The methods for chemical analysis of lead and zinc bulk concentrates-The determination of cadmium content-The atomic absorption method | Obsolete |
YS/T 461.7-2003 is obsolete. It has been replaced by YS/T 461.7-2013. 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 29, 2003
Implementation date
May 1, 2004
Scope
YS/T 461.7-2003 is the English-translated version of 混合铅锌精矿化学分析方法 镉量的测定 火焰原子吸收光谱法.
YS/T 461.7-2003 is the Chinese industry standard "The methods for chemical analysis of lead and zinc bulk concentrates-The determination of cadmium content-The atomic absorption method".
It was issued on December 29, 2003 by the Ministry of Industry and Information Technology of the People's Republic of China, and took effect on May 1, 2004. It is obsolete: it has been replaced by YS/T 461.7-2013.
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Document preview — YS/T 461.7-2003
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: 2003-12-29.
Date of implementation: 2004-05-01.
Status: obsolete, replaced by YS/T 461.7-2013.
......
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 461.8-2025 — Methods for chemical analysis of lead and zinc bulk concentrates - Part 8: Determination of copper content - Flame atomic absorption spectrometry and iodine titration methods
YS/T 461.6-2003 — The methods for chemical analysis of lead and zinc bulk concentrates-The determination of mercury content-The atomic fluorescence spectrometry method
YS/T 461.8-2013 — Methods for chemical analysis of lead and zinc bulk concentrates0 Part 8: Determination of copper content. Flame atomic absorption spectrometry
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YS/T 461.7-2003
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