This European Standard is for combined passive infrared and ultrasonic detectors installed in buildings and provides for security Grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see EN 50130-5). This standard does not include requirements for combined passive infra red and ultrasonic detectors intended for use outdoors. A detector shall fulfil all the requirements of the specified grade. Functions additional to the mandatory functions specified in this standard may be included in the detector, providing they do not influence the correct operation of the mandatory functions. The E
DS/EN 50131-2-5-2008由丹麦标准化协会 DK-DS 发布于 2008-11-17,并于 2008-11-17 实施。
DS/EN 50131-2-5-2008在国际标准分类中归属于: 13.310 犯罪行为防范。
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