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YS/T 524-2011Synthetic scheelite (English PDF)

合成白钨

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2011

Implementation date

July 1, 2012

Scope

YS/T 524-2011 is the English-translated version of 合成白钨.

YS/T 524-2011 — This standard specifies requirements for synthetic scheelite, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (or Orders) content.

This standard applies to income by smelting synthetic scheelite product (also known as calcium tungstate), for the production of ammonium paratungstate, tungsten trioxide, tungsten, iron, hard alloy Gold, steel, tungsten, alloys and other materials to use.

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Document preview — YS/T 524-2011

National Standard of the People's Republic of China

ICS: 77.150
Classification: H 63
Replacing: YS/T 524-2006

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 requirements for synthetic scheelite, test methods, inspection rules, signs, packaging, transport, storage, quality certificates and contracts (or purchase orders) content. This standard applies to the resulting synthetic scheelite by smelting products (also known as calcium tungstate), for the production of ammonium paratungstate, tungsten trioxide, tungsten iron, Carbide, alloy steel, tungsten, tungsten alloys and other materials to use.

Document data

International classification (ICS): 77.150.

Chinese classification (CCS): H63.

Estimated length of the Chinese original: 7,751 words.

Supersedes the earlier edition YS/T 524-2006.

Standards quoted by this document

GB/T 1480; GB/T 4414; GB/T 6150.1; GB/T 6150.6; GB/T 6150.12; GB/T 6150.7; GB/T 6150.16; GB/T 6150.13; GB/T 6150.8; GB/T 6150.17; GB/T 6150.2; GB/T 6150.15; GB/T 6150.11; GB/T 6150.5; GB/T 6150.3; GB/T 6150.10; GB/T 6150.4; GB/T 6150.14; GB/T 6150.9

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 6150

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