UNE-EN 60404-8-1:2015 Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials (Endorsed by AENOR in July of 2015.)
2015UNE-EN 60404-8-1:2015 Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials (Endorsed by AENOR in July of 2015.)