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Publication details

Publication CODE Title
IEC 60404-3:2022 (2022-11) MAGNETIC MATERIALS - PART 3: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF A SINGLE SHEET TESTER
 
Price Excl. VAT Total number of pages, tables and drawings
249.00 € 64.
Description
IEC 60404-3:2022 is available as IEC 60404-3:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60404-3:2022 is applicable to grain-oriented and non-oriented electrical steel strip and sheet for measurement of AC magnetic properties at power frequencies. The object of this document is to define the general principles and the technical details of the measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester (SST). This edition includes the following significant technical changes with respect to the previous edition:
- Annex A was revised. The method of determining the yokes' lamination resistance was added to Annex A;
- Annex B of the consolidated version of 2010 referred to calibration of the SST using the Epstein method. It was cancelled;
- Annex B (new), Annex C and Annex D were revised, they are for information only;
- Annex C was modified taking account of the new situation regarding P and R grades;
- Annex D was amended by addition of Clause D.4 on the numerical air flux compensation.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 60404-3:1992
Replaces  IEC 60404-3:1992+AMD1:2002 CSV
Replaces  IEC 60404-3:1992+AMD1:2002+AMD2:2009 CSV
Replaces  IEC 60404-3:1992/AMD1:2002
Replaces  IEC 60404-3:1992/AMD2:2009
Replaces  IEC 60404-3:1992/AMD2:2009/COR1:2009
Origin
Committee TC 68
MAGNETIC ALLOYS AND STEELS
Responsible De heer VAN HECKE Luk
Approval
BEC Approval 2022-11-08
ICS-Code (International Standards Classification) 29.030 , 17.220.20
NBN Status New
IEC publication date 2022-11-08
IEC stability date 2027-12-31
IEC file modification date 2022-11-08
IEC last modification date 2022-11-08