Methods of measurement and declaration of the detection range of detectors - Passive infrared detectors for major and minor motion detection (IEC 63180:2020); German version EN IEC 63180:2020
探测器探测范围的测量和声明方法.主要和次要运动探测用被动红外探测器(IEC 63180-2020);德国版本EN IEC 63180:2020