IEC 62820-1-1 specifies the technical requirements for building intercom systems and equipment used for building entry.
PUBLISHED
IEC 62820-1-1:2016 ED1
PROJECT
IEC 62820-1-1 ED2
60.00
Standard under publication
Feb 13, 2026
Building intercom systems - Part 1-1: System requirements - General
50.60 Close of voting. Proof returned by secretariat