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GB/T 4500-2003Rubber -- Determination of zinc content by atomic absorption spectrometry (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

Level / Type

National · Recommended

Issue date

January 10, 2003

Implementation date

July 1, 2003

Scope

GB/T 4500-2003 (Rubber -- Determination of zinc content by atomic absorption spectrometry) is available as an English-translated PDF.

GB/T 4500-2003 — This standard specifies: Determination of zinc content in rubber Atomic Absorption Spectrometry methods. This standard applies to: Zinc mass fraction of less than 0.

05% raw rubber, rubber compound and vulcanized rubber. Zinc mass fraction of less than 0. 05% sample, adjust the sample quality or test solution concentration, may also be determined.

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Document preview — GB/T 4500-2003

National Standard of the People's Republic of China

ICS: 83.060
Classification: G 40
Replacing: GB/T 4500-1984

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies: Determination of zinc content in rubber Atomic Absorption Spectrometry methods. This standard applies to: Zinc mass fraction of less than 0. 05% raw rubber, rubber compound and vulcanized rubber. Zinc mass fraction of less than 0. 05% sample, adjust the sample quality or test solution concentration, may also be determined. Lower zinc content sample, recommended standard addition method.

Document data

International classification (ICS): 83.060.

Chinese classification (CCS): G40.

Estimated length of the Chinese original: 6,647 words.

Adopted international standard: ISO 6101-1-1991; NEQ.

Supersedes the earlier edition GB/T 4500-1984.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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