DB13/T 5550-2022
Coal mine water disaster risk early warning and prevention and control system construction specification (English Version)
- Standard No.
- DB13/T 5550-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Hebei Provincial Standard of the People's Republic of China
- Latest
- DB13/T 5550-2022
DB13/T 5550-2022 history
- 2022 DB13/T 5550-2022 Coal mine water disaster risk early warning and prevention and control system construction specification
