IEC 60050-221:1990/AMD4:2020
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components

Standard No.
IEC 60050-221:1990/AMD4:2020
Release Date
2020
Published By
International Electrotechnical Commission (IEC)
Latest
IEC 60050-221:1990/AMD4:2020

IEC 60050-221:1990/AMD4:2020 history

  • 2020 IEC 60050-221:1990/AMD4:2020 Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components
  • 2007 IEC 60050-221:1990/AMD3:2007 Amendment 3 - International Electrotechnical Vocabulary - Part 221: Magnetic materials and components
  • 1999 IEC 60050-221:1990/AMD2:1999 International Electrotechnical Vocabulary - Chapter 221: Magnetic materials and components; Amendment 2
  • 1993 IEC 60050-221:1990/AMD1:1993 International electrotechnical vocabulary; chapter 221: magnetic materials and components; amendment 1
  • 1990 IEC 60050-221:1990 International electrotechnical vocabulary; chapter 221: magnetic materials and components
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components


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