Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame (IEC 60404-2:1996 + A1:2008); German version EN 60404-2:1998 + A1:2008
Edition 2009-01

Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame (IEC 60404-2:1996/A1:2008/COR1:2018); German version EN 60404-2:1998/A1:2008/AC:2018-08
Edition 2019-05

Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester (IEC 60404-3:2022); German version EN IEC 60404-3:2022
Edition 2024-02

Magnetic materials - Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet (IEC 60404-11:2021); German version EN IEC 60404-11:2021
Edition 2023-04

Magnetic materials - Part 12: Methods of test for the assessment of the thermal endurance of surface insulation coatings on electrical steel strip and sheet (IEC 60404-12:2023); German version EN IEC 60404-12:2023
Edition 2023-10

Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet (IEC 60404-13:2018); German version EN IEC 60404-13:2018
Edition 2020-06

Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor (IEC 60404-17:2021); German version EN IEC 60404-17:2021
Edition 2023-04

Laminations for transformers and inductors - Part 1: Mechanical and electrical characteristics (IEC 60740-1:2005); German version EN 60740-1:2005
Edition 2006-05

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 4: Transformers and inductors using YUI-2 laminations (IEC 60852-4:1996); German version EN 60852-4:1996
Edition 1997-03

Laminated core packages for transformers and inductors used in telecommunication and electronic equipment - Part 1: Dimensions (IEC 61021-1:1990); German version EN 61021-1:1997
Edition 1997-11