IEC 60404-8-1:2001 EN-FR 1b9a1141
Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials
REVISED
发布日期 :
2001-04-11
实施日期 :
IEC 60635:1978/AMD1:1997 EN-FR 07927b29
Amendment 1 - Toroidal strip-wound cores made of magnetically soft material
现行
发布日期 :
1997-10-09
实施日期 :