T/CNIA 0125-2021 Active Group standards

T/CNIA 0125-2021 Deep purification and purification techniques for zinc wet method smelting are strictly standardized

Publish Date: 2021-08-02 Implement Date: 2021-12-01 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: T/CNIA 0125-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Non-ferrous metals comprehensive

Publish Date: 2021-08-02

Implement Date: 2021-12-01

Scope

Main technical content: This document specifies the principles, general requirements, deep purification process, and operation and management requirements for the deep purification and impurity removal of zinc in wet zinc metallurgy. This document is applicable to the removal of impurities in zinc sulfate solution produced from neutral leaching solution as a raw material during the process of producing zinc ingots by direct current electrolysis in wet zinc metallurgy