BS EN 60431:1997被替代
Specification for dimensions of square cores (RM-cores) made of magnetic oxides and associated parts
出版：British Standards Institution
專家解讀視頻
Specifies dimensions for mechanical interchangeability of square cores made of magnetic oxides, dimensional limits for wound coil formers and the location of their terminal pins on a 2.54 mm grid relative to the core base outline. Also specifies test coils for measuring inductance.
? British Standards Institution 2013
Amendment notes:
AMD 10313 published 15 March 1999
AMD 9751, December 1997 (not available separately)
Document identifier notes:
Formerly BS 6555:1984.
SS EN 60431:1998 - Identical
UNE EN 60431:2000 - Identical
I.S. EN 60431:1999 - Identical
IEC 60431 Ed. 2.0 - Identical
NF EN 60431:1998 - Identical
DIN EN 60431 (1998-05) - Identical
SN EN 60431:1997 - Identical
NBN EN 60431 : 97 AMD 1 99 - Identical
UNE EN 60431 : 2000 ERRATUM 2000 - Identical
NF EN 60431 : 98 AMD 2 2000 - Identical
EN 60431 : 97 AMD 2 98 - Identical
DIN EN 60431 : 1998 AMD 2 1999 - Identical
SN EN 60431 : 1997 AMD 2 1998 - Identical
I.S. EN 60431:1999 - Identical
IEC 60431 : 2.0 - Identical
IEC 60431 : 2.0 - Identical
I.S. EN 60431:1999 - Identical
DIN EN 60431 : 1998 AMD 2 1999 - Identical
