IEC 60404-8-4:2013 

Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state


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IEC 60404-8-4:2013 defines the grades of cold-rolled non-oriented electrical steel strip and sheet in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. It specifies general requirements, the magnetic properties, geometric characteristics and tolerances, and technological characteristics, as well as the inspection procedure. This standard applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material. This edition includes the following significant technical changes with respect to the previous edition:
- Deletion of the dates for all normative references;
- Introduction of the new grades M210-35A 5 and M230-50A 5.

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Additional information

Publication typeInternational Standard
Publication date2013-05-14
Available language(s)English/French
TC/SCTC 68 - Magnetic alloys and steelsrss
ICS17.220.20 - Measurement of electrical and magnetic quantities
29.030 - Magnetic materials
Stability date  2023
File size1097 KB

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