UNE-EN IEC 63093-7:2018 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores (Endorsed by Asociación Española de Normalización in June of 2018.)
2018UNE-EN IEC 63093-7:2018 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores (Endorsed by Asociación Española de Normalización in June of 2018.)