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IEC 62442-2 2022 RLV Energy performance of lamp controlgear - Part 2 Controlgear for discharge lamps (excluding low-pressure mercury fluorescent lamps) - Method of measurement to determine the efficie
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IEC 62442-2 2022 RLV Energy performance of lamp controlgear - Part 2 Controlgear for discharge lamps (excluding low-pressure mercury fluorescent lamps) - Method of measurement to determine the efficie
