ÖNORM EN 54-20

Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors

NORM herausgegeben am 1.3.2007

The information about the standard:

Designation standards: ÖNORM EN 54-20
Note: UNGÜLTIG
Publication date standards: 1.3.2007
The number of pages: 71
Approximate weight : 213 g (0.47 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM