标准号:IEC 60404-5:2015
发布日期:2015-04-16
Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties
IEC 60404-5:2015
标准号:IEC 60404-5:2015
发布日期:2015-04-16
Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties
IEC 60404-5:2015