TC 68

Magnetic alloys and steels

 
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TC 68 Working Documents since 2019-12-06

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

Of interest to

Committees

68/674/Q

Questionnaire – Proposals of further actions regarding 10 publications of the TC 68 programme coming up for review within the Maintenance programme

2020-11-20 2021-01-01 N/A
68/672/CD

IEC 60404-17 ED1: Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

2020-11-06 2021-01-29 Y
68/673/INF

Comments received on 68/668/DC: Maintenance programme – call for comments/proposals for amendments/revision on publications coming up for review

2020-11-06 N/A
68/670/CC

Compilation of Comments on 68/661/CD - IEC 60404-3 ED3: Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester

2020-10-23 Y
68/671/CC

Compilation of Comments on 68/658/CD - IEC 60404-12 ED2: Magnetic materials - Part 12: Methods of test for the assessment of thermal endurance of surface insulation coatings on electrical steel strip and sheet

2020-10-23 Y
68/663A/CC

Revised Compilation of Comments on 68/653/CD - IEC 60404-17 ED1: Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

2020-09-18 Y
68/665/CDV

IEC 60404-11 ED2: Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet

2020-09-11 2020-12-04 Y Voting Result
68/666/CC

Compilation of Comments on 68/654/CD - IEC TR 63304 ED1: Methods of measurement of the magnetic properties of permanent magnet (magnetically hard) materials in an open magnetic circuit using a superconducting magnet

2020-08-14 N
68/667/CC

Compilation of Comments on 68/659/CD - 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

2020-08-14 Y
TC 51
68/668/DC

Maintenance Programme – Call for comments/proposals for onfirmation/amendment/revision on publications coming up for review

2020-08-14 2020-09-25 N/A Report of Comments
68/664/CC

Compilation of Comments on 68/655/CD - 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

2020-07-24 N
68/663/CC

Compilation of Comments on 68/653/CD - IEC 60404-17 ED1: Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

2020-07-10 Y
68/662/RVC

Result of Voting on 68/648/CDV - 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 polarisation

2020-06-19 N
68/661/CD

IEC 60404-3 ED3: Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester

2020-06-05 2020-09-25 Y Report of Comments
68/660/CC

Compilation of Comments on 68/650/CD - IEC 60404-11 ED2: Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet

2020-05-29 Y
68/657/RVC

Result of Voting on 68/641/CDV - 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

2020-05-08 E
68/658/CD

IEC 60404-12 ED2: Magnetic materials - Part 12: Methods of test for the assessment of thermal endurance of surface insulation coatings on electrical steel strip and sheet

2020-05-08 2020-08-28 Y Report of Comments
68/659/CD

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

2020-05-08 2020-07-31 Y Report of Comments
TC 51
68/656/RVN

Result of Voting on 68/651/NP - PNW 68-651: Permanent magnet (magnetically hard) materials – Method of measurement based upon the pulsed field magnetometry (PFM) technique

2020-05-01 Y
68/654/CD

IEC TR 63304 ED1: Methods of measurement of the magnetic properties of permanent magnet (magnetically hard) materials in an open magnetic circuit using a superconducting magnet

2020-03-27 2020-06-19 N Report of Comments
68/655/CD

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

2020-03-27 2020-07-17 N Report of Comments
68/653/CD

IEC 60404-17 ED1: Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

2020-03-20 2020-06-12 Y Report of Comments
68/652/RR

Review report of IEC 60404-3 Ed.2: Magnetic materials - Part 3: Methods of measurement of the magnetic properties of magnetic sheet and strip by means of a single sheet tester

2020-03-06 Y
68/648/CDV

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 polarisation

2020-01-31 2020-04-24 N Voting Result
68/651/NP

PNW 68-651: Permanent magnet (magnetically hard) materials – Method of measurement based upon the pulsed field magnetometry (PFM) technique

2020-01-31 2020-04-24 Y Voting Result
68/650/CD

IEC 60404-11 ED2: Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet

2020-01-10 2020-04-03 Y Report of Comments
68/649/INF

Comments received on 68/634/DC: Maintenance programme – call for comments/proposals for amendments/revision on publications coming up for review

2019-12-20 N/A