T/GRM 086-2023
Technical specification for underground water exploration and drainage in coal mines (English Version)

Standard No.

T/GRM 086-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/GRM 086-2023

Scope

1. Terms and definitions; 2. Principles of water exploration and release; 3. Design; 4. Construction; 5. Safety measures; 6. Acceptance; 7. Summary report.

T/GRM 086-2023 history

• 2023 T/GRM 086-2023 Technical specification for underground water exploration and drainage in coal mines