ÖNORM EN 54-24

Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers

NORM herausgegeben am 1.6.2008

The information about the standard:

Designation standards: ÖNORM EN 54-24
Note: UNGÜLTIG
Publication date standards: 1.6.2008
The number of pages: 57
Approximate weight : 171 g (0.38 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM