NF C71-442-2*NF EN IEC 62442-2:2018 Energy performance of lamp controlgear - Part 2 : controlgear for high intensity discharge lamps (excluding fluorescent lamps) - Method of measurement to determine the efficiency of the controlgear
2018NF C71-442-2*NF EN IEC 62442-2:2018 Energy performance of lamp controlgear - Part 2 : controlgear for high intensity discharge lamps (excluding fluorescent lamps) - Method of measurement to determine the efficiency of the controlgear