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

TC 51

Magnetic components, ferrite and magnetic powder materials

 
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TC 51 Work programme (13)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

IEC 60401-1 ED2

Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities and reference of dimensions

51/1232/RR 2018-04 ACD
  • ACD
  • Approved for CD

2018-04

CD
  • CD
  • Draft circulated as CD

2019-01

WG 1 ying cui 2020-12
IEC 61007 ED3

Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures

51/1243/RR 2018-07 ACD
  • ACD
  • Approved for CD

2018-07

CD
  • CD
  • Draft circulated as CD

2018-12

WG 9 ying cui 2020-12
IEC 61333 ED2

Marking on ferrite cores

51/1247/CDV 2017-10 CCDV
  • CCDV
  • Draft circulated as CDV

2018-11

PRVC
  • PRVC
  • Preparation of RVC

2019-02

WG 1 ying cui 2020-01
IEC 62024-2 ED2

High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC to DC converters

51/1264/CD 2018-11 CD
  • CD
  • Draft circulated as CD

2018-12

PCC
  • PCC
  • Preparation of CC document

2019-03

WG 9 Takahiro Azuma 2020-12
IEC 62025-2 ED2

High frequency inductive components - Non-electrical characteristics and measuring methods - Part 2: Test methods for non-electrical characteristics

51/1248/CD 2018-07 CD
  • CD
  • Draft circulated as CD

2018-10

PCC
  • PCC
  • Preparation of CC document

2018-12

WG 9 Naoki Kawakubo 2019-12
IEC 63093-2 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Pot-cores for use in telecommunications, power supply, and filter applications

51/1252/CD 2018-09 CD
  • CD
  • Draft circulated as CD

2018-11

PCC
  • PCC
  • Preparation of CC document

2019-01

WG 1 Aloys Foecker 2019-12
IEC 63093-3 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 3: Half pot-cores made of ferrite for inductive proximity switches

51/1251/CD 2018-09 CD
  • CD
  • Draft circulated as CD

2018-10

PCC
  • PCC
  • Preparation of CC document

2019-01

WG 1 Aloys Foecker 2019-12
IEC 63093-4 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 4: RM-cores

51/1228/CDV 2016-12 RFDIS
  • RFDIS
  • FDIS received and registered

2018-11

CFDIS
  • CFDIS
  • Draft circulated as FDIS

2019-02

WG 1 ying cui 2019-05
IEC 63093-12 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 12: Ring-cores

51/1239/CDV 2018-02 TFDIS
  • TFDIS
  • Translation of FDIS

2018-11

DECFDIS
  • DECFDIS
  • FDIS at Editing Check

2018-12

WG 1 Takeshi Abe 2019-07
IEC 63093-13 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 13: PQ-cores

51/1262/FDIS 2016-12 CFDIS
  • CFDIS
  • Draft circulated as FDIS

2018-11

PRVD
  • PRVD
  • Preparation of RVD document

2019-01

WG 1 ying cui 2019-03
IEC 63093-14 ED1

Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 14: EFD-cores

51/1229/CDV 2016-12 TFDIS
  • TFDIS
  • Translation of FDIS

2018-11

DECFDIS
  • DECFDIS
  • FDIS at Editing Check

2019-01

WG 1 ying cui 2019-08
IEC 63182-1 ED1

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part1: General specification

51/1254/CD 2018-01 CD
  • CD
  • Draft circulated as CD

2018-11

PCC
  • PCC
  • Preparation of CC document

2019-01

WG 1 ying cui 2020-06
IEC 63182-2 ED1

Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 2: Ring-cores

51/1255/CD 2018-01 CD
  • CD
  • Draft circulated as CD

2018-11

PCC
  • PCC
  • Preparation of CC document

2019-01

WG 1 ying cui 2020-06