GB/T 37771-2019

Active

General matching guideline for fully-mechanized mining face

煤矿综采工作面总体配套导则

Standard Type
GBT
ICS
73.100.01
CCS
D90
Status
现行
Issue Date
2019-06-04
Implementation
2020-01-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A