GB/T 40004-2021

Active

Copper-silver alloy rectangular wire

铜银合金扁线

Standard Type
GBT
ICS
77.150.30
CCS
H62
Status
现行
Issue Date
2021-05-21
Implementation
2021-12-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A