
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization
STANDARD published on 1.4.2001
Designation standards: ÖNORM EN 54-7
Note: WITHDRAWN
Publication date standards: 1.4.2001
The number of pages: 53
Approximate weight : 159 g (0.35 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM