DIN EN 62442-3 (2012-08)被替代
Energy Performance Of Lamp Controlgear - Part 3: Controlgear For Halogen Lamps And Led Modules - Method Of Measurement To Determine The Efficiency Of The Controlgear (iec 34c/1019/cdv:2012)
出版：Verband Deutscher Elektrotechniker
專家解讀視頻
