ÖNORM EN 54-12: 2018
Current
The latest, up-to-date edition.
Fire alarm systems - Part 12: Smoke detectors - Line detector according to the transmitted light principle
Hardcopy
German - English
08-10-2018
This European Standard specifies the requirements, test methods and performance characteristics of linear detectors using the transmitted light principle, which detect smoke by evaluating the attenuation and / or changes in the attenuation of an optical beam in fire detection and fire alarm systems installed in buildings (see EN 54-1: 2011).
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