IEC 60424-5:2009 gives guidance on allowable limits of surface irregularities applicable to planar-cores in accordance with the relevant generic specification. This standard is considered as a sectional specification useful in the negotiation between ferrite core manufacturers and users about surface irregularities.
WITHDRAWN
EN 60424-5:2009
99.60
Withdrawal effective
May 21, 2023
WITHDRAWN
EN IEC 63093-9:2020