电子元器件详细规范 广播接收机天线用AY10x100中波铁氧体磁芯评定水平A(可供认证用)
电子元器件详细规范 广播接收机天线用AY10x100中波铁氧体磁芯评定水平A(可供认证用)
Detail specification for electronic components--AY10*100 medium wave ferrite cores for broadcast receiver aerials Assessment level A (Applicable for certification)
发布日期：1991-04-08
实施日期：1991-07-01