This standard applies to the maintenance of traction and forced drive elevators, escalators and moving walkways, hydraulic drive elevators, and other types of elevators (miscellaneous elevators, firefighter elevators, explosion-proof elevators) that have been registered in the Bazhou administrative area. Quality inspection.
T/BZTX 001-2019 history
2019T/BZTX 001-2019 Elevator maintenance quality requirements and spot check rules