IEC 60424-4:2015

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

Noyaux ferrites - Lignes directrices relatives aux limites des irrégularités de surface - Partie 4: Noyaux toriques

Date:

2019-04-04 /Anulada

Summary (English):

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.

Summary (French):

Relaciones con otras normas IEC

Es anulada por: IEC 63093-12:2019
Anula a: IEC 60424-4:2001

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