DB11/T 1653-2019
Heating system energy consumption index system (English Version)
- Standard No.
- DB11/T 1653-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Beijing Provincial Standard of the People's Republic of China
- Latest
- DB11/T 1653-2019
DB11/T 1653-2019 history
- 2019 DB11/T 1653-2019 Heating system energy consumption index system
