
Fire detection and fire alarm system - Part 31: Multi-sensor fire detectors - Point detectors using a combination of smoke, carbon monoxide and optionally heat sensors
NORMA vydána dne 17.7.2019
Designation standards: UNE-EN 54-31:2014+A1:2019
Publication date standards: 17.7.2019
The number of pages: 110
Approximate weight : 361 g (0.80 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE