GB/T 39733-2020

Abolished

Recycling iron-steel materials

再生钢铁原料

Standard Type
GBT
ICS
77.140.01
CCS
H40
Status
废止
Issue Date
2020-12-14
Implementation
2021-01-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A