30.99 CD approved for registration as DIS Sep 9, 2026
CEN
CEN/TC 459/SC 8 Steel sheet and strip for electrical applications
European Norm
This European Standard specifies the magnetic materials used principally for relays. In particular it specifies general requirements, the magnetic properties, geometric characteristics and tolerances.
This European Standard applies to pure iron and steel products generally delivered in the semi-processed state.
These materials correspond to clauses A, B, C1 and C2 of IEC 60404-1.
PUBLISHED
EN 10304:2001
IN_DEVELOPMENT
prEN 10304 rev
30.99
CD approved for registration as DIS
Sep 9, 2026