GB/T 37768-2019

Active

General matching specification for fully-mechanized mining face in medium-thickness coal seam

中厚煤层综采工作面总体配套技术条件

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