Fire detection and fire alarm systems. Part 7: Smoke detectors. Point detectors using scattered light, transmitted light or ionization
STANDARD published on 1.11.2002
Designation standards: STN EN 54-7
Classification mark: 920404
Catalog number: 87717
Note: WITHDRAWN
Publication date standards: 1.11.2002
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Slovak technical standard
Category: Technical standards STN