GB/T 39834-2021

Active

Technical requirement of fully mechanized bag filling mining with paste

综合机械化膏体袋式充填采煤技术要求

Standard Type
GBT
ICS
73.020
CCS
D15
Status
现行
Issue Date
2021-03-09
Implementation
2021-10-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A