
Fire detection and fire alarms systems - Part 27: Duct smoke detectors
NORMA vydána dne 27.11.2019
Designation standards: UNE-EN 54-27:2019
Publication date standards: 27.11.2019
The number of pages: 84
Approximate weight : 283 g (0.62 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE