IEC 60424-4 Ed. 1.0被替代
Ferrite cores - Guide on the limits of surface irregularities Part 4: Ring-cores
出版：International Electrotechnical Committee
专家解读视频
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.
NEN EN IEC 60424-4:2001 - Identical
EN 60424-4:2001 - Identical
SS EN 60424-4 Ed. 1 (2001) - Identical
PN EN 60424-4:2002 - Identical
NF EN 60424-4:2004 - Identical
OVE/ONORM EN 60424-4:2002 - Identical
DIN EN 60424-4 (2001-11) - Identical
BS EN 60424-4:2001 - Identical
SN EN 60424-4:2001 - Identical
