No Preview

E DIN EN IEC 62820-1-2 VDE 0830-91-1-2:2026-05

Building intercom systems

Part 1-2: System requirements – Building intercom systems using the internet protocol (IP)

(IEC 79/721/CDV:2025); German and English version prEN IEC 62820-1-2:2025
Class/Status: Draft, valid
Released: 2026 -05   Published: 2026-04 -03
VDE Art. No.: 1800983
End of objection deadline: 2026-06-03

Note: You can pre-order this document (delivery subject to availability). Valid from 2026-05-01.

This part of IEC 62820 specifies the technical requirements for the composition, functions, performance and test methods of building intercom systems using the internet protocol (IP), and it is a supplement to IEC 62820-1-1.