BS EN IEC 62442-2:2022
灯控制设备的能源性能 放电灯控制设备(不包括低压汞荧光灯)确定控制装置效率的测量方法
Energy performance of lamp controlgear - Controlgear for discharge lamps (excluding low-pressure mercury fluorescent lamps). Method of measurement to determine the efficiency of controlgear