GB/T 20424-2025

Active

The specification for limit on harmful element content of the heavy nonferrous metal concentrates products

重有色金属精矿产品中有害元素的限量规范

Standard Type
GBT
ICS
77.150.01
CCS
H62
Status
现行
Issue Date
2025-02-28
Implementation
2025-09-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A