| 1. | Guidance of the limits of surface irregularities of ferrite cores . part 2 : rm - cores 铁素体磁芯表面不规则性限值指南.第2部分: rm磁芯 |
| 2. | Ferrite cores - guide on the limits of surface irregularities - part 4 : ring - cores 铁氧体磁心.表面不规则性限值的指南.第4部分:环形芯 |
| 3. | Ferrite cores - guide on the limits of surface irregularities - part 4 : ring cores 铁氧体磁心.表面不规则性的限制指南.第4部分:环形芯 |
| 4. | Ferrite cores - guide on the limits of surface irregularities - part 1 : general specification 铁氧体磁心.表面不规则性限制的指南.第1部分:一般规范 |
| 5. | Ferrite cores - guide on the limits of surface irregularities - part 3 : etd - cores and e - cores 铁氧体磁心.表面不规则性限制的指南.第3部分: etd芯和e芯 |
| 6. | Ferrite cores - guide on the limits of surface irregularities - part 3 : etd - cores and e - cores 铁氧体磁心.表面不规则性限值指南.第3部分: etd磁芯和e磁芯 |
| 7. | Ferrit cores - guide on the limits of surface irregularities - part 4 : ring - cores iec 60424 - 4 : 2001 ; german version en 60424 - 4 : 2001 铁氧体磁芯.表面不规则性指南.第4部分:环芯 |