GB/T 37611-2019

Active

General specification for advance support system in fully-mechanized mining and top coal caving mining face

综采综放工作面超前支护系统技术条件

Standard Type
GBT
ICS
73.100.01
CCS
D90
Status
现行
Issue Date
2019-08-30
Implementation
2020-03-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A