GB/T 15663.2-1995

Abolished

Terms relating to coal mining--Shafting and drifting engineering

煤矿科技术语 井巷工程

Standard Type
GBT
ICS
73-010
CCS
D04
Status
废止
Issue Date
1995-08-07
Implementation
1996-04-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A