GB/T 20932-2007

Abolished

Pig-irons - Definition and classification

生铁 定义与分类

Standard Type
GBT
ICS
77.080.10
CCS
H41
Status
废止
Issue Date
2007-05-14
Implementation
2007-12-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A