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

TC 68

Magnetic alloys and steels

 
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TC 68 Working Documents since 2015-09-28

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

Comit?s

Authoris?s

68/545/CDV

IEC 60404-8-7 Ed.4: Magnetic materials - Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully-processed state

2016-09-09 2016-12-02 no
68/546/CDV

IEC 60404-8-8 Ed.2: Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies

2016-09-09 2016-12-02 no
68/555/RVC

Result of voting on 68/533/CDV: IEC 60404-1 Ed 3: Magnetic materials - Part 1: Classification

2016-08-12 yes
68/556/RVC

Result of voting on 68/523/CDV: IEC 60404-10 Ed.2: Magnetic materials - Part 10: Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies

2016-08-12 no
68/538A/RVN

Result of voting on 68/530/NP: Future IEC 60404-8-X: Magnetic materials - Part 8-X: Specifications for individual materials - Fe-based amorphous strip delivered in the semi-processed state

2016-07-29 ?
68/553/CD

IEC-60404-9 Ed.2: Magnetic materials - Part 9: Methods of determination of the geometric characteristics of electrical steel strip and sheet

2016-07-29 2016-10-21 no
68/554/CD

IEC 60404-8-11: Magnetic materials - Part 8-11: Specifications for individual materials - Fe-based amorphous strip delivered in the semi-processed state

2016-07-29 2016-10-21 ?
68/550A/CD

IEC 60404-7 Ed.2: Magnetic materials - Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit

2016-07-22 2016-10-07 no
68/551/CC

Compilation of comments on 68/524/CD: IEC 60404-13 Ed.2: Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet

2016-07-22 yes
68/552/RVC

Result of voting on 68/528/CDV: IEC 60404-8-6 Ed.3: Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials

2016-07-22 yes
68/547/DC

Maintenance Programme - Call for comments/proposals for confirmation/amendment/revision on publications coming up for review

2016-07-15 2016-10-21
68/548/CD

IEC 60404-6 Ed.3: 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

2016-07-15 2016-10-07 yes
TC 51
68/549/RR

Review report on IEC 60404-9 Ed.1: Magnetic materials - Part 9: Methods of determination of the geometric characteristics of magnetic steel sheet and strip

2016-07-15 no
68/550/CD

IEC 60404-7 Ed.2: Magnetic materials - Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit

2016-07-15 2016-10-07 no
68/543/RVC

Result of voting on 68/535/DTR: IEC/TR 62981 Ed.1: Studies and comparisons of magnetic measurements on grain-oriented electrical sheet steel determined by the Single Sheet Test method and Epstein test method

2016-06-24 no
68/544/RVC

Result of voting on 68/531/CDV: Amendment 1 to IEC 60404-15 Ed.1: Magnetic materials - Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials

2016-06-24 yes
68/542/RR

Review report on IEC 60404-7 Ed.1: Magnetic materials - Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit

2016-06-03 no
68/540/CC

Compilation of comments on 68/526/CD: IEC 60404-8-7 Ed.4: Magnetic materials: Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully-processed state

2016-05-27 no
68/541/CC

Compilation of comments on 68/527/CD: IEC 60404-8-8 Ed.2: Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies

2016-05-27 no
68/539/INF

Comments from IEC TC 68 experts received on 68/534/DC related to the further treatment of the project IEC PWI 68-8 entitled "Reverse bend test method of electrical steel strip and sheet"

2016-05-06
68/533/CDV

IEC 60404-1 Ed 3: Magnetic materials - Part 1: Classification

2016-03-25 2016-06-17 yes Voting Result
68/537/RVN

Result of voting on 68/529/NP: Future IEC 60404-X: Magnetic materials - Part X: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester

2016-03-18 ?
68/538/RVN

This document has been replaced by 68/538A/RVN

2016-03-18 ?
68/536/INF

Comments from IEC TC 68 experts on the situation in the field of magnetostriction of electrical sheet steel and its possible impact on the noise performance of power transformers

2016-03-11
68/535/DTR

IEC/TR 62981 Ed.1: Studies and comparisons of magnetic measurements on grain-oriented electrical sheet steel determined by the Single Sheet Test method and Epstein test method

2016-03-04 2016-05-06 no Voting Result
68/531/CDV

Amendment 1 to IEC 60404-15 Ed.1: Magnetic materials - Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials

2016-02-19 2016-05-20 yes Voting Result
68/528/CDV

IEC 60404-8-6 Ed.3: Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials

2016-02-12 2016-05-13 yes Voting Result
68/534/DC

Programme of work - Call for comments/proposals on the recommended change of the project IEC PWI 68-8 entitled "Reverse bend test method of electrical steel strip and sheet"

2016-01-29 2016-04-29 Report of Comments
68/523/CDV

IEC 60404-10 Ed.2: Magnetic materials - Part 10: Methods of measurement of magnetic properties of electrical steel sheet strip and sheet at medium frequencies

2016-01-22 2016-04-22 no Voting Result
68/532/RR

Review report on IEC 60404-6 Ed.2: 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 200 kHz by the use of ring specimens

2016-01-22 yes
68/514A/CC

Compilation of comments on 68/504/CD: IEC 60404-1 Ed.3: Magnetic materials - Part 1: Classification

2015-12-25 yes
68/529/NP

Future IEC 60404-X: Magnetic materials - Part X: Methods of measurement of the magnetic properties of Fe-based amorphous strip by means of a single sheet tester

2015-12-04 2016-03-04 ? Voting Result
68/530/NP

Future IEC 60404-8-X: Magnetic materials - Part 8-X: Specifications for individual materials - Fe-based amorphous strip delivered in the semi-processed state

2015-12-04 2016-03-04 ? Voting Result
68/511A/CC

Revised compilation of comments on 68/498/CD: IEC/TR 62981 Ed.1: Studies and comparisons of magnetic measurements on grain-oriented electrical sheet steel determined by the Single Sheet Test (SST) method and Epstein test method

2015-11-27 no
68/522A/INF

Comments received on 68/517/DC: Strategic Business Plan of IEC TC 68 - Document for comments

2015-11-27
68/524/CD

IEC 60404-13 Ed.2: Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet

2015-11-20 2016-03-25 yes Report of Comments
68/525/RM

Unconfirmed Minutes of the Plenary Meeting, held in Linz, Austria, on 23rd September 2015

2015-11-20
68/526/CD

IEC 60404-8-7 Ed.4: Magnetic materials: Part 8-7: Specifications for individual materials - Cold-rolled grain-oriented electrical steel strip and sheet delivered in the fully-processed state

2015-11-20 2016-02-26 no Report of Comments
68/527/CD

IEC 60404-8-8 Ed.2: Magnetic materials - Part 8-8: Specifications for individual materials - Thin electrical steel strip and sheet for use at medium frequencies

2015-11-20 2016-02-26 no Report of Comments
68/515A/CC

Revised compilation of comments on 68/506/CD: Amendment 1 to IEC 60404-15 Ed.1: Magnetic materials - Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials

2015-10-16 yes
68/513A/CC

Revised compilation of comments on 68/502/CD: IEC 60404-8-6 Ed.3: Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials

2015-10-09 yes
68/512A/CC

Revised compilation of comments on 68/499/CD: IEC 60404-13 Ed.2: Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet

2015-10-02 yes
68/518A/CC

Revised compilation of comments on 68/509/CD: IEC 60404-10 Ed.2: Magnetic materials - Part 10: Methods of measurement of magnetic properties of electrical steel strip and sheet at medium frequencies

2015-10-02 no