DIN EN 60424-4 (2001-11)被替代
Ferrit Cores - Guide On The Limits Of Surface Irregularities - Part 4: Ring-cores
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Provides guidance on allowable limits of surface irregularities applicable to ring-cores and is considered as a sectional specification useful in negotiation between ferrite core manufacturers and customers about surface irregularities.
DRAFT 2013 issued in May 2013. (07/2013)
EN 60424-4:2001 - Identical
SS EN 60424-4 Ed. 1 (2001) - Identical
NBN EN 60424-4:2002 - Identical
NF EN 60424-4:2004 - Identical
BS EN 60424-4:2001 - Identical
SN EN 60424-4:2001 - Identical
IEC 60424-4 Ed. 1.0 - Identical
BS EN 60424-4:2016 - Identical
NBN EN 60424-4:2016 - Identical
NF EN 60424-4:2016 - Identical
SS EN 60424-4 Ed. 2 (2016) - Identical
EN 60424-4:2016 - Identical
SN EN 60424-4:2016 - Identical
