GB/T 46548-2025

Active

Technical specification for geological environment investigation of coal mining subsidence areas

采煤沉陷区地质环境调查技术规范

Standard Type
GBT
ICS
07.060
CCS
Z 06
Status
现行
Issue Date
2025-12-02
Implementation
2026-04-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A