BS EN 60404-2+A1:1996 Magnetic materials. Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
1996BS EN 60404-2:1998+A1:2008 Magnetic materials — Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
1996BS EN 60404-2+A1:1996 Magnetic materials. Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame