IEC 60939-2-2:2004
抑制无线电干扰用整套滤波装置.第2-2部分:空白详细规范.抑制电磁干扰用无源过滤装置.安全试验所需的过滤器(仅用于安全试验)
Complete filter units for radio interference suppression - Part 2-2: Blank detail specification - Passive filter units for electromagnetic interference suppression - Filters for which safety tests are required (safety tests only)