GB/T 6987.24-2001Aluminium and aluminium alloys - Determination of copper content - Tribromoarsenazo spectrophotometric method (English PDF)
铝及铝合金化学分析方法 三溴偶氮胂分光光度法测定铈组稀土元素总量
GB/T 6987.24 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 20975.24-2008 | Methods for chemical analysis of aluminium and aluminium alloys - Part 24：Determination of total rare earth contents | Obsolete |
| GB/T 6987.24-2001 | Aluminium and aluminium alloys - Determination of copper content - Tribromoarsenazo spectrophotometric method | Obsolete |
GB/T 6987.24-2001 is obsolete. It has been replaced by GB/T 20975.24-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
CBTS
Level / Type
National · Recommended
Issue date
July 10, 2001
Implementation date
December 1, 2001
Scope
GB/T 6987.24-2001 is the English-translated version of 铝及铝合金化学分析方法 三溴偶氮胂分光光度法测定铈组稀土元素总量.
GB/T 6987.24-2001 is the Chinese national standard "Aluminium and aluminium alloys - Determination of copper content - Tribromoarsenazo spectrophotometric method".
It was issued on July 10, 2001 by CBTS, and took effect on December 1, 2001. It is obsolete: it has been replaced by GB/T 20975.24-2008.
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Document preview — GB/T 6987.24-2001
National Standard of the People's Republic of China
Issued by: CBTS
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: CBTS.
Date of issue: 2001-07-10.
Date of implementation: 2001-12-01.
Status: obsolete, replaced by GB/T 20975.24-2008.
......
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
GB/T 6987.25-2001 — Aluminium and aluminium alloys - Determination of copper content - Flame atomic absorption spectrometric method
GB/T 6987.23-2001 — Aluminium and aluminium alloys - Determination of copper content - Potassium iodide spectrophotometric method
GB/T 6987.26-2001 — Aluminum and aluminum Methods for chemical analysis by flame atomic absorption spectrometry determination of the amount of lithium
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GB/T 6987.24-2001
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