GB/T 15663.2-2008

Abolished

Terms relating to coal mining - Part 2: Shafting and drifting engineering

煤矿科技术语 第2部分:井巷工程

Standard Type
GBT
ICS
01.040.73
CCS
D04
Status
废止
Issue Date
2008-09-18
Implementation
2009-04-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A