GB/T 40130-2021

Active

Specifications for special hydrogeological exploration in coal mines

煤矿专门水文地质勘查规范

Standard Type
GBT
ICS
07.060
CCS
D14
Status
现行
Issue Date
2021-05-21
Implementation
2021-12-01
Responsible Dept
自然资源部（国土）
Drafting Unit
N/A