DB11/T 1520-2022
Safety risk assessment specifications for elevators in use (English Version)
Home
DB11/T 1520-2022
Standard No.
DB11/T 1520-2022
Language
Chinese,
Available in English version
Release Date
2022
Published By
Beijing Provincial Standard of the People's Republic of China
Latest
DB11/T 1520-2022
Replace
DB 11/T 1520-2018
DB11/T 1520-2022 history
2022
DB11/T 1520-2022
Safety risk assessment specifications for elevators in use
2018
DB11/T 1520-2018
Elevator safety risk assessment specification
Copyright ©2023 All Rights Reserved