GB/T 41044-2021

Active

Guidelines for coalbed methane extraction in coal mining areas

煤矿区煤层气抽采指南

Standard Type
GBT
ICS
73.040
CCS
D20
Status
现行
Issue Date
2021-12-31
Implementation
2022-07-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A