Fire detection and alarm systems — Part 21: Routing equipment
NORM herausgegeben am 4.7.2005
Bezeichnung normen: ISO 7240-21:2005
Ausgabedatum normen: 4.7.2005
Zahl der Seiten: 26
Gewicht ca.: 78 g (0.17 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: ISO 7240-21:2005 specifies requirements, methods of test, and performance criteria for fire-alarm routing (transmitting) equipment and for fault (trouble) warning routing equipment for use in fire detection and fire alarm systems installed in buildings.