
Building intercom systems - Part 1-1: System requirements - General
NORMA vydána dne 30.3.2026
Označení normy: IEC 62820-1-1-ed.2.0-RLV
Datum vydání normy: 30.3.2026
Počet stran: 85
Přibližná hmotnost: 286 g (0.63 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy IEC
IEC 62820-1-1:2026 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 62820-1-1:2026 specifies the technical requirements for building intercom systems and equipment used for building entry.