Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 977-2015
Scope
This standard is applicable to the safety assessment of the main components, systems and complete machines of in-use traction-driven passenger elevators and freight elevators with rated speeds not exceeding 6.0m/s.
DB61/T 977-2015 history
2015DB61/T 977-2015 Code for safety assessment of in-use traction drive elevators