Specifies requirements for the minimum permeabilities of laminations made of silicon-iron and nickel-iron alloys as defined by the alloy classes C2, E1, E3 and E4 of IEC 60404-1.
PUBLISHED
IEC 60740-2:1993 ED1
60.60
Standard published
Jun 18, 1993
ABANDON
IEC 60740-2 ED2