DB21/T 1237-2020
Guidance on Industry Water Ratings (English Version)
- Standard No.
- DB21/T 1237-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Liaoning Provincial Standard of the People's Republic of China
- Latest
- DB21/T 1237-2020
- Replace
- DB21/T 1237-2015
DB21/T 1237-2020 history
- 2020 DB21/T 1237-2020 Guidance on Industry Water Ratings
- 2015 DB21/T 1237-2015 Industry water quota
- 2008 DB21/T 1237-2008 Industry water quota
