International

Electrotechnical

Commission

International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 51

Magnetic components and ferrite materials

TC 51 Work programme

Project Reference	Stage	Document Reference	Init. Date	Current Stage	Next Stage	Mod	Fcst. Publ. Date
IEC 60401-3 Ed. 2.0 Terms and nomenclature for cores made of magnetically soft ferrites - Part 3: Guidelines on the format of data appearing in manufacturers' catalogues of transformer and inductor cores	1CD 1CD 1st Committee Draft	51/1033/CD 273 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 60424-1 Ed. 2.0 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General Specification	1CD 1CD 1st Committee Draft	51/1025/CD 171 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 60424-2 Ed. 2.0 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores	1CD 1CD 1st Committee Draft	51/1027/CD 217 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 60424-3 Ed. 2.0 Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores	1CD 1CD 1st Committee Draft	51/1029/CD 185 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 60424-4 Ed. 2.0 Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores	1CD 1CD 1st Committee Draft	51/1031/CD 155 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 60424-8 Ed. 1.0 Ferrite cores - Guide on the limits of surface irregularities - Part 8: PQ-cores	ANW ANW Approved New Work	51/1018/RVN 161 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 62317-5 Ed. 1.0 Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers	1CD 1CD 1st Committee Draft	51/1021/CD 251 kB	2013-02	2013-02	2013-06	no	2015-12
IEC 62317-6 Ed. 1.0 Ferrite cores - Dimensions - Part 6: ETD-cores for use in power supplies	1CD 1CD 1st Committee Draft	51/1023/CD 276 kB	2013-02	2013-02	2013-03	no	2015-12
PNW 51-1037 Ed. 1.0 Future IEC 62317-12: Ferrite Cores - Dimensions - Part 12: Ring cores	PNW PNW Proposed New Work	51/1037/NP 258 kB		2013-02	2013-07	no
PNW 51-1038 Ed. 1.0 Powder cores for inductors	PNW PNW Proposed New Work	51/1038/NP 204 kB		2013-02	2013-07	no