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

TC 51

Magnetic components and ferrite materials

 
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TC 51 Working Documents since 2014-05-29

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51/1089A/RVC

Result of voting on 51/1064/CDV: Amendment 1 to IEC 60556 Ed.2: Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
2015-05-01yes
51/1083/RVC

Result of voting on 51/1077/CDV: IEC 62317-11 Ed.1: Ferrite cores - Dimensions - Part 11: EC-cores for use in power supply applications
2015-04-24yes
51/1084/RVC

Result of voting on 51/1078/CDV: IEC 60424-8 Ed.1: Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-cores
2015-04-24yes
51/1089/RVC

Result of voting on 51/1064/CDV: Amendment 1 to IEC 60556 Ed.2: Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
2015-04-24yes
51/1090/RVC

Result of voting on 51/1072/CDV: IEC 60401-3 Ed.2: 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
2015-04-24yes
51/1091/RVC

Result of voting on 51/1073/CDV: IEC 60424-1 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General Specification
2015-04-24yes
51/1092/RVC

Result of voting on 51/1074/CDV: IEC 60424-2 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores
2015-04-24yes
51/1093/RVC

Result of voting on 51/1075/CDV: IEC 60424-4 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
2015-04-24yes
51/1094/RVC

Result of voting on 51/1076/CDV: IEC 62317-6 Ed.1: Ferrite cores - Dimensions - Part 6: ETD-cores for use in power supplies
2015-04-24yes
51/1086/AC

Next meeting of TC 51 to be held in Shenzhen, China from 12 to 13 October 2015 (announcement).
2015-02-27
51/1087/RVC

Result of voting on 51/1060/CDV: IEC 60424-3 Ed.2: Ferrite cores - Guideline on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores
2015-02-27yes
51/1088/RVC

Result of voting on 51/1068/CDV: Amendment 1 to IEC 62333-2 Ed.1: Noise suppression sheet for digital devices and equipment - Part 2: Measuring method
2015-02-27yes
51/1085/RVC

Result of voting on 51/1067/CDV: IEC 62317-13 Ed.2: Ferrite cores - Dimensions - Part 13: PQ-cores for use in power supply applications
2015-02-06yes
51/1082/AC

Appointment of a secretary
2015-01-30
51/1081/RM

Unconfirmed minutes of the plenary meeting held in Tokyo on 2014-11-13 and 2014-11-14
2014-12-05
51/1077/CDV

IEC 62317-11 Ed.1: Ferrite cores - Dimensions - Part 11: EC-cores for use in power supply applications
2014-11-212015-02-27yesVoting Result
51/1078/CDV

IEC 60424-8 Ed.1: Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-cores
2014-11-212015-02-27yesVoting Result
51/1072/CDV

IEC 60401-3 Ed.2: 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
2014-11-142015-02-20yesVoting Result
51/1073/CDV

IEC 60424-1 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General Specification
2014-11-142015-02-20yesVoting Result
51/1074/CDV

IEC 60424-2 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores
2014-11-142015-02-20yesVoting Result
51/1075/CDV

IEC 60424-4 Ed.2: Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
2014-11-142015-02-20yesVoting Result
51/1076/CDV

IEC 62317-6 Ed.1: Ferrite cores - Dimensions - Part 6: ETD-cores for use in power supplies
2014-11-142015-02-20yesVoting Result
51/1069A/DA

Revised draft agenda for the meeting to be held in Tokyo, Japan, from 2014-11-13 (starting time: 09:00) to 2014-11-14 (approximate finishing time: 17:30)
2014-10-17
51/1080/PW

Programme of Work of TC 51 as recorded by the IEC Central Office in its database
2014-10-17
51/1068/CDV

Amendment 1 to IEC 62333-2 Ed.1: Noise suppression sheet for digital devices and equipment - Part 2: Measuring method
2014-10-102015-01-16yesVoting Result
51/1079/INF

Review of strategic business plan
2014-10-10
51/1067/CDV

IEC 62317-13 Ed.2: Ferrite cores - Dimensions - Part 13: PQ-cores for use in power supply applications
2014-10-032015-01-09yesVoting Result
51/1070/CC

Compilation of comments on 51/1059/CD: IEC 62317-11 Ed.1: Ferrite cores - Dimensions - Part 11: EC-cores for use in power supply applications
2014-09-05yes
51/1071/CD

IEC 62317-12 Ed.1: Ferrite cores - Dimensions - Part 12: Ring cores
2014-09-052014-12-05?Report of Comments
51/1069/DA

Draft agenda for the meeting to be held in Tokyo, Japan, from 2014-11-13 (starting time: 09:00) to 2014-11-14 (approximate finishing time: 17:30)
2014-08-01
51/1063/CDV

IEC 62317-5 Ed.1: Ferrite cores - Dimensions - Part 5: EP-cores and associated parts for use in inductors and transformers
2014-07-252014-10-31yesVoting Result
51/1064/CDV

Amendment 1 to IEC 60556 Ed.2: Gyromagnetic materials intended for application at microwave frequencies - Measuring methods for properties
2014-07-252014-10-31yesVoting Result
51/1065/CC

Compilation of comments on 51/1053/CD: Amendment 1 to IEC 62333-2 Ed.1: Noise suppression sheet for digital devices and equipment - Part 2: Measuring method
2014-07-11yes
51/1066/CC

Compilation of comments on 51/1056/CD: IEC 62317-13 Ed.2: Ferrite cores - Dimensions - Part 13: PQ-cores for use in power supply applications
2014-07-11yes