IEC 60404-8-7 Revised
IEC 60404-8-7:1988
Magnetic materials. Part 8: Specifications for individual materials. Section Seven: Specification for grain-oriented magnetic steel sheet and strip
This standard is intended to define the grades of grain-oriented magnetic sheet steel in nominal thicknesses of 0.27 mm, 0.30 mm and 0.35 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedures.
CHFÂ 80.-
A more recent version of this publication exists:
IEC 60404-8-7:2020 RLV