
Energy performance of lamp controlgear Part 2: Controlgear for discharge lamps (excluding low-pressure mercury fluorescent lamps) – Method of measurement to determine the efficiency of controlgear
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專家解讀視頻
IEC 62442-2:2022 - Identical
EN IEC 62442-2:2022 - Identical
VDE 0712-29:2023-04 - Identical