Fire detection and alarm systems for buildings. Specification for optical beam smoke detectors.
NORM herausgegeben am 31.3.1988
Designation standards: BS 5839-5:1988
Note: UNGÜLTIG
Publication date standards: 31.3.1988
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategorie: Technische Normen BS