DB61/T 1281-2019
Cleaning Service Specification Part 4: Stone Cleaning and Care Service (English Version)
- Standard No.
- DB61/T 1281-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Shaanxi Provincial Standard of the People's Republic of China
- Latest
- DB61/T 1281-2019
DB61/T 1281-2019 history
- 2019 DB61/T 1281-2019 Cleaning Service Specification Part 4: Stone Cleaning and Care Service
