Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors.
NORM herausgegeben am 1.4.2014
Designation standards: E DIN EN 54-20:2014-04
Note: UNGÜLTIG
Publication date standards: 1.4.2014
The number of pages: 100
Approximate weight : 331 g (0.73 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Brandmeldeanlagen - Teil 20: Ansaugrauchmelder.