I.S. EN 60431:1999被替代
Dimensions of Square Cores (rm-cores) Made of Magnetic Oxides and Associated Parts
出版：National Standards Authority of Ireland
專家解讀視頻
Describes the dimensions that are of importance for mechanical interchangeability for a preferred range of square cores (RM-cores) made of magnetic oxides, the dimensional limits for wound coil formers to be used with these cores and the locations of their terminal pins on a 2.54 mm printed wiring grid in relation to the base outlines of the cores.
SN EN 60431:1997 - Identical
BS EN 60431:1997 - Identical
DIN EN 60431 (1998-05) - Identical
NF EN 60431:1998 - Identical
IEC 60431 Ed. 2.0 - Identical
UNE EN 60431:2000 - Identical
SS EN 60431:1998 - Identical
