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
NORM herausgegeben am 1.6.2015
Designation standards: ČSN EN 54-31
Classification mark: 342710
Catalog number: 97123
Note: UNGÜLTIG
Publication date standards: 1.6.2015
Approximate weight : 475 g (1.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN