EN 60424-4:2016

Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores EN 60424-4:2016

Publication date:   Jun 16, 2016

Scope

IEC 60424-4:2015 gives guidance on allowable limits of surface irregularities applicable to ring-cores in accordance with the relevant generic specification defined in IEC 60424-1. This standard is considered as a sectional specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition:

- addition of crystallites in 3.1.3 and of pores in 3.1.4.