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YS/T 674-20084N Stibium (English PDF)

4N 锑

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

March 12, 2008

Implementation date

September 1, 2008

Scope

YS/T 674-2008 is the English-translated version of 4N 锑.

YS/T 674-2008 — This standard specifies the requirements 4N antimony products, test methods, inspection rules, packaging, labeling, transportation and storage.

This standard applies to more than 98.5% of the antimony-containing raw material, intermediate frequency alkaline volatile melting, vacuum distillation and the obtained purity is not small to 99.99% of the metal antimony.

This product is mainly used for the preparation of a thermoelectric device, alloy and ultra-pure and ultra-pure antimony raw materials.

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Document preview — YS/T 674-2008

National Standard of the People's Republic of China

ICS: 77.150.99
Classification: H 62

Issued by: National Development and Reform Commission

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the requirements 4N antimony products, test methods, inspection rules, packaging, labeling, transportation and storage. This standard applies to more than 98. 5% of antimony raw materials, intermediate alkaline volatile melting, vacuum distillation and the obtained purity of not less than 99. 99% of the metal antimony. This product is mainly used for the preparation thermoelectric devices, alloy and ultra pure and ultra pure antimony raw materials.

Document data

International classification (ICS): 77.150.99.

Chinese classification (CCS): H62.

Estimated length of the Chinese original: 6,632 words.

Standards quoted by this document

GB/T 1250; GB/T 3253; GB/T 8170

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

Referenced standards

Normative references

GB/T 8170Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 1250 · GB/T 3253

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