SSH EN 60424-4:2016

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

Publication date: Oct 24, 2018

95.99 Withdrawal of Standard May 7, 2025

General information

Current stage: 95.99 Effective date: May 7, 2025

Originator: DPS

Owner: DPS/KT 7

Type: European Norm

ICS: 29.100.10

Languages: English

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Status: Withdrawn

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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.

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SSH EN 60424-4:2016
95.99 Withdrawal of Standard
May 7, 2025

SSH EN 60424-4:2016

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

95.99 Withdrawal of Standard May 7, 2025

General information

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Adopted from EN 60424-4:2016

Adopted from IEC 60424-4 Ed. 2.0 b