DB62/T 4481-2021
Rural Mutual Help Elderly Happiness Home Star Classification and Evaluation (English Version)
- Standard No.
- DB62/T 4481-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Gansu Provincial Standard of the People's Republic of China
- Latest
- DB62/T 4481-2021
DB62/T 4481-2021 history
- 2021 DB62/T 4481-2021 Rural Mutual Help Elderly Happiness Home Star Classification and Evaluation
