IEC 60404-8-1:1986 Magnetic materials. Part 8 : Specifications for individual materials. Section One - Standard specifications for magnetically hard materials
2015IEC 60404-8-1:2015 Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials
2004IEC 60404-8-1:2001/AMD1:2004 Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials; Amendment 1
2004IEC 60404-8-1:2004 Magnetic materials - Part 8-1: Specifications for individual materials - Magnetically hard materials
2001IEC 60404-8-1:2001 Magnetic materials - Part 8-1: Specifications for individual materials; Magnetically hard materials
1992IEC 60404-8-1/AMD2:1992 Magnetic materials; part 8: specifications for individual materials; section 1: standard specifications for magnetically hard materials; amendment 2
1986IEC 60404-8-1:1986 Magnetic materials. Part 8 : Specifications for individual materials. Section One - Standard specifications for magnetically hard materials