BS EN 60939-2-2-2005 抑制无线电干扰用整套滤波装置.空白详细规范.抑制电磁干扰用无源过滤装置.要求安全试验的过滤器(只用于安全试验)
Complete filter units for radio interference suppression - Blank detail specification - Passive filter units for electromagnetic interference suppression - Filters for which safety tests are required (safety tests only)