DB43/T 1977-2021
Detailed rules for safety assessment of escalators and moving walks (English Version)
- Standard No.
- DB43/T 1977-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Hunan Provincial Standard of the People's Republic of China
- Latest
- DB43/T 1977-2021
DB43/T 1977-2021 history
- 2021 DB43/T 1977-2021 Detailed rules for safety assessment of escalators and moving walks
