SS EN 60424-4 Ed. 2 (2016)现行
Ferrite Cores - Guidelines On The Limits Of Surface Irregularities - Part 4: Ring-Cores
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
2ED 2016 [11/05/2016]1ED 2001 [28/08/2001]
1ED 2001 is still active. (05/2016)
EN 60424-4:2016 - Identical
BS EN 60424-4:2016 - Identical
NBN EN 60424-4:2016 - Identical
SN EN 60424-4:2016 - Identical
NF EN 60424-4:2016 - Identical
DIN EN 60424-4 (2001-11) - Identical
