[15] Determined new Recommendation ITU-T Y.4420 (ex Y.4420-rev) "Framework of Internet of things-based monitoring and management for lifts (elevators)"

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[15] Determined new Recommendation ITU-T Y.4420 (ex Y.4420-rev) "Framework of Internet of things-based monitoring and management for lifts (elevators)"

	Format	Size	Posted

English	Word	2182882 bytes	2026-02-13	[15]

Arabic	Word	1449786 bytes	2026-04-08	[15]

Chinese	Word	2135346 bytes	2026-04-08	[15]

Español	Word	2382183 bytes	2026-04-08	[15]

Français	Word	2305690 bytes	2026-04-08	[15]

Russian	Word	2210259 bytes	2026-04-08	[15]

Document :	ITU-T SG20 (Study Period 2025) Report 15
Title :	Determined new Recommendation ITU-T Y.4420 (ex Y.4420-rev) "Framework of Internet of things-based monitoring and management for lifts (elevators)"
Date :	2026-02-13
Source :	ITU-T Study Group 20
AI/Question :	Q2/20
Meeting :	2026-05-12
Access :	Restricted to TIES users [ITU-T]