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

TC 68

Magnetic alloys and steels

 
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TC 68 Work programme (7)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

IEC 60404-6/AMD1 ED3

Amendment 1 - Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens

68/644/RR 2019-09 ACD
  • ACD
  • Approved for CD

2019-09

CD
  • CD
  • Draft circulated as CD

2020-03

WG 2 Stefan Siebert 2023-03
IEC 60404-8-4 ED4

Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state

68/643/RR 2019-09 ACD
  • ACD
  • Approved for CD

2019-09

CD
  • CD
  • Draft circulated as CD

2020-03

Kiyoshi Wajima 2023-03
IEC 60404-8-5 ED2

Magnetic materials - Part 8-5: Specifications for individual materials - Electrical steel strip and sheet with specified mechanical properties and magnetic permeability

68/619/CD 2017-10 ACDV
  • ACDV
  • Approved for CDV

2019-10

TCDV
  • TCDV
  • Translation of CDV

2019-12

Kiyoshi Wajima 2020-12
IEC 60404-8-7 ED5

Magnetic materials - Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully processed state

68/618/CD 2018-09 TCDV
  • TCDV
  • Translation of CDV

2019-09

CCDV
  • CCDV
  • Draft circulated as CDV

2019-11

Régis Lemaitre 2020-12
IEC 60404-11 ED2

Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet

68/626/CD 2017-10 ACDV
  • ACDV
  • Approved for CDV

2019-07

ACD
  • ACD
  • Approved for Committee Draft

2019-12

WG 2 Stefan Siebert 2020-12
IEC 60404-12 ED2

Magnetic materials - Part 12: Guide to methods of assessment of temperature capability of interlaminar insulation coatings

68/642/RR 2019-09 ACD
  • ACD
  • Approved for CD

2019-09

CD
  • CD
  • Draft circulated as CD

2020-03

WG 2 Magnus Lindenmo 2023-03
IEC 60404-17 ED1

Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of electrical steel strip and sheet by means of a single sheet tester and an optical sensor

68/623/CD 2018-09 ACD
  • ACD
  • Approved for CD

2019-06

2CD
  • 2CD

2020-03

WG 2 Masao Yabumoto 2021-10