GB/T 9971-2004

Abolished

Pure iron for raw material

原料纯铁

Standard Type
GBT
ICS
77.080.10
CCS
H53
Status
废止
Issue Date
2004-03-24
Implementation
2004-09-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
中国钢铁工业协会