引用第1楼kamleung于2010-11-09 17:54发表的 :So far as I know, most of the audio/video product will be tested with EN55013 and EN55020. However, some labs will consider the MP3/MP4 products as ITE and use the EN55022 and EN55024. If your product can work with the AC Mains or AC/DC adaptor, the EN61000-3-2 and EN61000-3-3 are also applicable.