NF C71-442-1:2013 Energy performance of lamp controlgear - Part 1: controlgear for fluorescent lamps - Method of measurement to dertermine the total input power of controlgear circuits and the efficiency of the controlgear
2013NF C71-442-1:2013 Energy performance of lamp controlgear - Part 1: controlgear for fluorescent lamps - Method of measurement to dertermine the total input power of controlgear circuits and the efficiency of the controlgear