DB13/T 2549-2017
Technical specifications for safe production of river sand mining (English Version)
- Standard No.
- DB13/T 2549-2017
- Language
- Chinese, Available in English version
- Release Date
- 2017
- Published By
- Hebei Provincial Standard of the People's Republic of China
- Status
- 2023-06
- Replace By
- DB13/T 2549-2023
- Latest
- DB13/T 2549-2023
DB13/T 2549-2017 history
- 2023 DB13/T 2549-2023 Technical specifications for safe production of sand mining for river channel management
- 2017 DB13/T 2549-2017 Technical specifications for safe production of river sand mining
