SN/T 3469.4-2013Determination of gold and silver content in import copper matte or sintered copper material. Flame atomic absorption spectrometry (English PDF)
进口粗炼或烧铜物料中金、银含量的测定方法 火焰原子吸收光谱法
SN/T 3469.4 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SN/T 3469.4-2014 | Determination of imported materials copper smelting or sintering of platinum, palladium content | Valid |
| SN/T 3469.4-2013 | Determination of gold and silver content in import copper matte or sintered copper material. Flame atomic absorption spectrometry | Obsolete |
SN/T 3469.4-2013 is obsolete. It has been replaced by SN/T 3469.4-2014. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 1, 2013
Implementation date
September 16, 2013
Scope
SN/T 3469.4-2013 is the English-translated version of 进口粗炼或烧铜物料中金、银含量的测定方法 火焰原子吸收光谱法.
SN/T 3469.4-2013 is the Chinese industry standard "Determination of gold and silver content in import copper matte or sintered copper material. Flame atomic absorption spectrometry".
It was issued on March 1, 2013 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on September 16, 2013. It is obsolete: it has been replaced by SN/T 3469.4-2014.
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Document preview — SN/T 3469.4-2013
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Date of issue: 2013-03-01.
Date of implementation: 2013-09-16.
Status: obsolete, replaced by SN/T 3469.4-2014.
......
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
SN/T 3469.5-2014 — Determination of platinum and palladium in imported sintered copper material of coarse smelting. Inductively coupled plasma mass spectrometry
SN/T 3469.1-2013 — Determination of copper content in crude refining of copper and copper-based sintered mineral for import-Short iodometric method
SN/T 3469.6-2014 — Rules for the inspection of unrefined and sintered copper material for import
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SN/T 3469.4-2013
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