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IEC 62442-1 2022 Energy performance of lamp controlgear - Part 1 Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency
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IEC 62442-1 2022 Energy performance of lamp controlgear - Part 1 Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency
