
Ionization chamber smoke detectors - Radiation protection requirements
NORM herausgegeben am 1.11.1998
Designation standards: ÖNORM F3140
Note: UNGÜLTIG
Publication date standards: 1.11.1998
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM