GB/T 14445-1993

Abolished

Cemented carbide for coal-mining tools

煤炭采掘工具用硬质合金制品

Standard Type
GBT
ICS
77.160
CCS
H72
Status
废止
Issue Date
1993-06-11
Implementation
1994-01-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A