标题: IEC 60404-8-10-2009 Magnetic materials - Part 8-10: Specifications for individu [打印本页] 作者: sigh007 时间: 2013-11-17 15:07:52 标题: IEC 60404-8-10-2009 Magnetic materials - Part 8-10: Specifications for individu
IEC 60404-8-10-2009 Magnetic materials - Part 8-10: Specifications for individual materials - Magnetic materials (iron and steel) for use in relays