DB31/T 1212-2020
Technical requirements for on-site inspection of energy-saving chillers (English Version)
- Standard No.
- DB31/T 1212-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Shanghai Provincial Standard of the People's Republic of China
- Latest
- DB31/T 1212-2020
DB31/T 1212-2020 history
- 2020 DB31/T 1212-2020 Technical requirements for on-site inspection of energy-saving chillers
