Certificate
G221008
System-bound
Wildeboer Bauteile GmbH
Marker Weg 11
DE 26826 Weener
Construction and test principles for smoke release mechanisms of locking devices against fire transmission in air ducts 1976-12, Sect. 4.5.1, 4.5.2, 4.5.4
DIN EN 54-27:2015-05 - Duct smoke detectors
VdS 2543:2021-03 - General requirements for components
Components and systems for fire detection and alarm systems
OR4, RL4
Smoke detection equipment for air ducts
Updated at: 20.09.2026
