DB42/T 1652-2021
Municipal pipeline inspection well technical regulations (English Version)
- Standard No.
- DB42/T 1652-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB42/T 1652-2021
DB42/T 1652-2021 history
- 2021 DB42/T 1652-2021 Municipal pipeline inspection well technical regulations
