BS EN 50131-2-5:2008 :

BS EN 50131-2-5:2008 : 1387997
BS EN 50131-2-5:2008 :
Title: Alarm systems. Intrusion and hold-up systems Requirements for combined passive infrared and ultrasonic detectors


Pages: 48
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days
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