Over deze norm
Gives the specific requirements and test methods for passive glass-break detectors using piezoelectric sensors. Is an addition to the general requirements for detectors for use in intruder alarm systems as specified in IEC 839-2-2, and should also be used in conjunction with IEC 839-1-1. Applies to detectors designed to detect the breaking of glazed areas of standard glass or plate glass on which the sensor is mounted.
|Engelse titel||Alarm systems - Part 2: Requirements for intruder alarm systems - Section 7: Passive glass-break detectors for use in buildings|