DB22/T 5032-2019
Water supply and drainage pipe jacking engineering technical standards (English Version)
- Standard No.
- DB22/T 5032-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Jilin Provincial Standard of the People's Republic of China
- Latest
- DB22/T 5032-2019
DB22/T 5032-2019 history
- 2019 DB22/T 5032-2019 Water supply and drainage pipe jacking engineering technical standards
