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GB/T 5121.16-2008Methods for chemical analysis of copper and copper alloys -- Part 16: Determination of chromium content (English PDF)

铜及铜合金化学分析方法第16部分：铬含量的测定

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

June 17, 2008

Implementation date

December 1, 2008

Scope

GB/T 5121.16-2008 is the English-translated version of 铜及铜合金化学分析方法第16部分：铬含量的测定.

GB/T 5121.16-2008 — This method specifies the method for determination of copper and copper alloy chromium. This method is applicable to the determination of copper and copper alloy chromium. Measurement range. 0.00005% to 0.0010%.

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Document preview — GB/T 5121.16-2008

National Standard of the People's Republic of China

ICS: 77.120.30
Classification: H 13
Replacing: GB/T 5121.16-1996; GB/T 13293.3-1991

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the method for determination of copper and copper alloy chromium content. This method is suitable for the determination of copper and copper alloy chromium content. Measuring range: 0. 00005% to 0. 0010%. Method 2 flame atomic absorption spectrometry method provides for the determination of copper and copper alloy chromium content. This method is suitable for the determination of copper and copper alloy chromium content. Measuring range: 0. 050% to 1. 30%. The total chromium alloy chromium content-Determination of copper in the international standards set out by titration Titration Method 3 This method requirements. This method is suitable for the chromium content of 0. 10% to 2. 0% of the product.

Document data

International classification (ICS): 77.120.30.

Chinese classification (CCS): H13.

Estimated length of the Chinese original: 13,114 words.

Adopted international standard: ISO 6437-1984, MOD; ISO 4744-1984, MOD.

Supersedes the earlier edition GB/T 5121.16-1996; GB/T 13293.3-1991.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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