
Ferrite Cores - Guide On The Limits Of Surface Irregularities - Part 4: Ring Cores
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Gives guidance on allowable limits of surface irregularities applicable to ring-cores.
EN 60424-4:2001 - Identical
IEC 60424-4 Ed. 1.0 - Identical
EN 60424-4:2016 - Identical