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QB/T 4185-2011Jewellery with Cu-Sn alloy coating (English PDF)

铜锡合金覆盖层饰品

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

June 15, 2011

Implementation date

October 1, 2011

Scope

QB/T 4185-2011 is the English-translated version of 铜锡合金覆盖层饰品.

QB/T 4185-2011 — Jewellery with Cu-Sn alloy coating

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Document preview — QB/T 4185-2011

National Standard of the People's Republic of China

ICS: 39.06
Classification: Y 88

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the definition of a copper-tin alloy overlay jewelry, requirements, test methods and marking, packaging, handling, storage. This standard applies to all types of metals other than precious metals (gold, silver, platinum, palladium, rhodium, etc.) of the substrate for the production of copper-tin alloy overlay series jewelry. Non-metallic substrate for the copper-tin alloy overlay jewelry may refer to this standard.

Document data

International classification (ICS): 39.06.

Chinese classification (CCS): Y88.

Estimated length of the Chinese original: 6,661 words.

Standards quoted by this document

GB/T 5270; GB/T 10125; GB 11887; GB/T 16921; QB/T 1689; QB/T 2997

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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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