GB/T 5121.23-1996Copper and copper alloys--Determination of silicon content (English PDF)
铜及铜合金化学分析方法 硅量的测定
GB/T 5121.23 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 5121.23-2008 | Methods for chemical analysis of copper and copper alloys - Part 23: Determination of silicon content | Valid |
| GB/T 5121.23-1996 | Copper and copper alloys--Determination of silicon content | Obsolete |
GB/T 5121.23-1996 is obsolete. It has been replaced by GB/T 5121.23-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
November 4, 1996
Implementation date
April 1, 1997
Scope
GB/T 5121.23-1996 is the English-translated version of 铜及铜合金化学分析方法 硅量的测定.
GB/T 5121.23-1996 is the Chinese national standard "Copper and copper alloys--Determination of silicon content". It was issued on November 4, 1996 by the State Bureau of Technical Supervision, and took effect on April 1, 1997. It is obsolete: it has been replaced by GB/T 5121.23-2008.
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Document preview — GB/T 5121.23-1996
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1996-11-04.
Date of implementation: 1997-04-01.
Status: obsolete, replaced by GB/T 5121.23-2008.
......
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
GB/T 5121.24-2008 — Methods for chemical analysis of copper and copper alloys - Part 24:Determination of selenium and tellurium content
GB/T 5121.22-1996 — Copper and copper alloys--Determination of cadmium content
GB/T 5121.25-2008 — Methods for chemical analysis of copper and copper alloys - Part 25: Determination of boron content
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GB/T 5121.23-1996
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