NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
EN 54-21
EN 54-21
Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment
Title (German)
Brandmeldeanlagen - Teil 21: Übertragungseinrichtungen für Brand- und Störungsmeldungen
Responsible national committee
NA 031-02-03 AA - Transmission Facilities - mirror committee of CEN/TC 72/WG 15