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 2015-07-02

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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
2016-06-24no
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
2016-06-24yes
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?
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
2016-05-27no
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
2016-05-27no
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
2016-03-252016-06-17yesVoting 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

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
2016-03-18?
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
2016-03-042016-05-06noVoting 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
2016-02-192016-05-20yesVoting Result
68/528/CDV

IEC 60404-8-6 Ed.3: Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
2016-02-122016-05-13yesVoting 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"
2016-01-292016-04-29Report 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
2016-01-222016-04-22noVoting 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
2016-01-22yes
68/514A/CC

Compilation of comments on 68/504/CD: IEC 60404-1 Ed.3: Magnetic materials - Part 1: Classification
2015-12-25yes
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
2015-12-042016-03-04?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
2015-12-042016-03-04?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
2015-11-27no
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
2015-11-202016-03-25yesReport 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
2015-11-202016-02-26noReport 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
2015-11-202016-02-26noReport 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
2015-10-16yes
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
2015-10-09yes
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
2015-10-02yes
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
2015-10-02no
68/522/INF

This document has been replaced by 68/522A/INF
2015-09-18
68/521/INF

Comments received on 68/516/DC, The structural and process-related problems at IEC TC 68 - Discussion and modification tendencies
2015-09-04
68/510A/DA

Revised draft agenda for the meeting to be held in Linz, Austria, on 23rd September 2015 (starting time: 9:00 am, approximate finishing time: 1:30 pm)
2015-08-21
68/519/INF

Comments received on 68/508A/DC, Maintenance programme - call for comments/proposals for amendments/revision on publications coming up for review.
2015-08-21
68/520/PW

Programme of Work of TC 68 as recorded by the IEC Central Office in its database
2015-08-21
68/518/CC

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
2015-08-07no
68/515/CC

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
2015-07-31yes
68/516/DC

The structural and process-related problems at IEC TC 68 - Discussion and Modification Tendencies - Document for comments
2015-07-312015-08-28Report of Comments
68/517/DC

Strategic Business Plan of IEC TC 68 - Document for comments
2015-07-312015-09-11Report of Comments
68/514/CC

This document has been replaced by 68/514A/CC
2015-07-10yes