T/GRM 070-2023
Requirements for comprehensive risk assessment of multi geologic disasters in open pit area (English Version)

Standard No.

T/GRM 070-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/GRM 070-2023

Scope

1. Terms and definitions; 2. Purpose and tasks; 3. Basic requirements; 4. Open-pit mine area and unit evaluation area; 5. Evaluation content; 6. Evaluation procedure; 7. Disaster development degree classification requirements; 8. Disaster hazard degree classification Requirements; 9. Comprehensive disaster risk classification requirements; 10. Submission of results data.

T/GRM 070-2023 history

• 2023 T/GRM 070-2023 Requirements for comprehensive risk assessment of multi geologic disasters in open pit area