Building intercom systems - Part 1-1: System requirements - General
|Publication Date:||1 September 2016|
|ICS Code (Alarm and warning systems):||13.320|
This Part of IEC 62820 specifies the technical requirements for the composition, functions, performance, and test methods of general building intercom systems.
This part is applicable to the general intercom systems for building entry in residential or commercial buildings.
Door-Entry-System (DES) is a simple kind of convenient Building-Intercom-Sy
NOTE The different requirements between grade 1 and grade 2 are summarized in Table C.1.