
Fire detection and fire alarm systems - Part 7: Smoke detectors - Point detectors using scattered light, transmitted light or ionization (Amendment)
STANDARD published on 1.9.2002
Designation standards: ÖNORM EN 54-7/A1
Note: WITHDRAWN
Publication date standards: 1.9.2002
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM