OVE EN IEC 63182-4:2021 Magnetic powder cores - guidelines on dimensions and the limits of surface irregularities - Part 4: Block-cores (IEC 51/1373/CDV) (english version)
2021OVE EN IEC 63182-4:2021 Magnetic powder cores - guidelines on dimensions and the limits of surface irregularities - Part 4: Block-cores (IEC 51/1373/CDV) (english version)