IS EN 50131-2-4:2020 Alarm systems - Intrusion and hold-up systems. Requirements for combined passive infrared and microwave detectors
Publication Year
2020
Document Status
Current
Abstract
Specifies combined passive infrared and microwave detectors installed in buildings, providing for security grades 1 to 4 and specific or non-specific wired or wire-free detectors.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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