
Components of automatic fire detection systems; introduction
NORM herausgegeben am 1.7.1977
Designation standards: ÖNORM EN 54-1
Note: UNGÜLTIG
Publication date standards: 1.7.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM