Y.4420 : Framework of Internet of things-based monitoring and management for lifts (elevators)

Y.4420 : Framework of Internet of things-based monitoring and management for lifts (elevators)

Recommendation Y.4420

In force components
Number	Title	Status
Y.4420 (05/26)	Framework of Internet of things-based monitoring and management for lifts (elevators) This Recommendation, initially posted on 31 August 2026, was replaced on 30 October 2026 to correct garbled text.	In force

Superseded and Withdrawn components
Number	Title	Status
Y.4420 (07/21)	Framework of Internet of things based monitoring and management for lifts	Superseded