GB/T 12719-2021

Active

Exploration specification of hydrogeology and engineering geology in mining areas

矿区水文地质工程地质勘查规范

Standard Type
GBT
ICS
73.020
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