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

TC 68

Matériaux magnétiques tels qu'alliages et aciers

 
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TC 68 Document de Travail depuis 2015-10-03

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68/545/CDV

IEC 60404-8-7 Ed.4: Matériaux magnétiques - Partie 8-7: Spécifications pour matériaux particuliers - Bandes et tôles laminées à froid et livrées à l'état fini en acier électrique à grains orientés

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

IEC 60404-8-8 Ed.2: Matériaux magnétiques - Partie 8-8: Spécifications pour matériaux particuliers - Bandes et tôles minces en acier électrique pour utilisation à moyennes fréquences

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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 ]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

2016-07-22 yes
68/547/DC

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

Titre français non disponible

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]

Titre français non disponible

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 ]

Titre français non disponible

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 ]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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 ]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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"]

Titre français non disponible

2016-05-06
68/533/CDV

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

Titre français non disponible

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]

Titre français non disponible

2016-03-18 ?
68/538/RVN

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

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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

Amendement 1 à la CEI 60404-15 Ed.1: Matériaux magnétiques - Partie 15: Méthodes de détermination de la perméabilité magnétique relative des matériaux faiblement magnétiques

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

IEC 60404-8-6 Ed.3: Matériaux magnétiques - Partie 8-6: Spécifications pour matériaux particuliers - Matériaux métalliques magnétiquement doux

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" ]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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

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

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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

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

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

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]

Titre français non disponible

2015-10-09 yes