YS/T 1331-2019 Active Industry standards-Non-ferrous metals

YS/T 1331-2019 Smelting by-product copper-telluride

Publish Date: 2019-08-02 Implement Date: 2020-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YS/T 1331-2019

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Heavy metals and their alloys

ICS Name: Other non-ferrous metal products

Publish Date: 2019-08-02

Implement Date: 2020-01-01

Scope

This standard applies to the copper sulfide produced during the high-pressure copper extraction process from copper anode sludge, after adding copper powder to precipitate tellurium at high temperatures. The product is mainly used as a raw material for the tellurium industry.