DB50/T 1291-2022
Urban natural gas user engineering technical regulations (English Version)
- Standard No.
- DB50/T 1291-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Chongqing Provincial Standard of the People's Republic of China
- Latest
- DB50/T 1291-2022
- Scope
- This document is applicable to the engineering design, construction and acceptance ventilation of urban natural gas residential users, commercial users, and industrial users.
DB50/T 1291-2022 history
- 2022 DB50/T 1291-2022 Urban natural gas user engineering technical regulations
