DB11/T 1620-2019
Regulations for Maintenance of Building Fire Protection Facilities (English Version)
- Standard No.
- DB11/T 1620-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Beijing Provincial Standard of the People's Republic of China
- Status
- 2023-07
- Latest
- DB11/T 1620-2019
- Replace By
- DB11/T 3035-2023
DB11/T 1620-2019 history
- 2019 DB11/T 1620-2019 Regulations for Maintenance of Building Fire Protection Facilities
DB11/T 1620-2019 Regulations for Maintenance of Building Fire Protection Facilities was changed to DB11/T 3035-2023 Technical specifications for maintenance of building fire protection facilities.
