GB/T 3254.1-1998
Replaced
T/CNIA 0125-2021
Active
Group standards
T/CNIA 0125-2021 Deep purification and purification techniques for zinc wet method smelting are strictly standardized
T/CNIA 0125-2021 Deep purification and purification techniques for zinc wet method smelting are strictly standardized
Price:
$ 20.00
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
Development Information
Related Standards
GB/T 3254.2-1998
Replaced
GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content
GB/T 3254.3-1998
Replaced
GB/T 3254.3-1998 Antimony trioxide—Determination of lead content
GB/T 3254.4-1998
Replaced
GB/T 3254.4-1998 Antimony trioxide—Determination of copper content
GB/T 3254.5-1998
Replaced
GB/T 3254.5-1998 Antimony trioxide—Determination of iron content
GB/T 3254.6-1998
Replaced