YS/T 240.11-2007Methods for chemical analysis of bismuth concentrate. Determination of silver content. Flame atomic absorption spectrometric method (English PDF)
铋精矿化学分析方法 银量的测定 火焰原子吸收光谱法
YS/T 240.11 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 240.11-2024 | Methods for chemical analysis of bismuth concentrate—Part 11: Determination of silver and gold contents—Flame atomic absorption spectrometric method and fire assaying-flame atomic absorption spectrometric method | Valid |
| YS/T 240.11-2007 | Methods for chemical analysis of bismuth concentrate. Determination of silver content. Flame atomic absorption spectrometric method | Obsolete |
YS/T 240.11-2007 is obsolete. It has been replaced by YS/T 240.11-2024. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Development and Reform Commission
Level / Type
National · Recommended
Issue date
April 13, 2007
Implementation date
October 1, 2007
Scope
YS/T 240.11-2007 is the English-translated version of 铋精矿化学分析方法 银量的测定 火焰原子吸收光谱法.
YS/T 240.11-2007 is the Chinese industry standard "Methods for chemical analysis of bismuth concentrate. Determination of silver content. Flame atomic absorption spectrometric method".
It was issued on April 13, 2007 by the National Development and Reform Commission, and took effect on October 1, 2007. It is obsolete: it has been replaced by YS/T 240.11-2024.
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Document preview — YS/T 240.11-2007
National Standard of the People's Republic of China
Issued by: National Development and Reform Commission
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: National Development and Reform Commission.
Date of issue: 2007-04-13.
Date of implementation: 2007-10-01.
Status: obsolete, replaced by YS/T 240.11-2024.
......
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 240.12-2024 — Chemical analysis method for bismuth concentrate - Part 12 : Determination of lead, zinc, copper, arsenic, antimony and cadmium content - Inductively coupled plasma atomic emission spectrometry
YS/T 240.10-2007 — Methods for chemical analysis of bismuth concentrate. Determination of aluminium oxide content. Chromazurol S spectrophotometric method
YS/T 240.10-2024 — Chemical analysis method for bismuth concentrate - Part 10: Determination of aluminum oxide content - Molybdenum blue spectrophotometry
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YS/T 240.11-2007
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