IEC 60424-4 Ed. 1.0 b:2001, Ferrite cores - Guide on the limits of surface irregularities - Part 4: Ring-cores

Gives guidance on allowable limits of surface irregularities applicable to ring-cores in accordance with the relevant generic specification IEC 60424-1. Is considered to be useful in the negotiation between ferrite core manufacturers and customers about surface irregularities. This title may contain less than 24 pages of technical content.