Equipment for use in audio and video door-entry systems
NORM herausgegeben am 1.2.2009
Designation standards: ČSN EN 50486
Classification mark: 334598
Catalog number: 82793
Note: UNGÜLTIG
Publication date standards: 1.2.2009
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN