BS EN 50131-2-4:2008 Alarm systems - Intrusion and hold-up systems. Requirements for combined passive infrared and microwave detectors (incorporating corrigendum May 2014) (Withdrawn)
Publication Year
2008
Document Status
Withdrawn
Abstract
Covers combined passive infrared and microwave detectors used as part of intrusion alarm systems installed in buildings. It includes four security grades and four environmental classes.
Document History
Superseded by BS EN 50131-2-4:2020. Supersedes DD CLC/TS 50131-2-4:2004. Amendment dated 31 May 2014 - Implementation of CENELEC Interpretation sheet February 2014 in National Annex NA.
ISBN
9780580835582
Publisher Information
British Standards Institution
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