GB/T 15159-2020

Active

Composite material strips of precious metals and their alloys

贵金属及其合金复合带材

Standard Type
GBT
ICS
77.150.99
CCS
H68
Status
现行
Issue Date
2020-11-19
Implementation
2021-10-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A