DB21/T 1934-2011
Commercial property management services regulate public order maintenance (English Version)
- Standard No.
- DB21/T 1934-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Liaoning Provincial Standard of the People's Republic of China
- Latest
- DB21/T 1934-2011
DB21/T 1934-2011 history
- 2011 DB21/T 1934-2011 Commercial property management services regulate public order maintenance
