GB/T 1175-1997
Replaced
YS/T 1457-2021
Active
Industry standards-Non-ferrous metals
YS/T 1457-2021 lead-bearing ice copper
YS/T 1457-2021 lead-bearing ice copper
Price:
$ 30
Basic Information
Standard Code:
YS/T 1457-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Lead, zinc, and tin products
Publish Date:
2021-12-02
Implement Date:
2022-04-01
Scope
This document is applicable to the product of lead smelting and copper recovery, whose main components are copper and lead sulfides, which are used for further smelting.