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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 60027-4 [CURRENT] references following documents:

Document number Edition Title
IEC 60027-1 1992-12 Letter symbols to be used in electrical technology; part 1: general More 
IEC 60034-26 2006-07 Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase induction motors More 
IEC 60050-111 1996-07 International Electrotechnical Vocabulary - Chapter 111: Physics and chemistry More 
IEC 60050-121 1998-08 International Electrotechnical Vocabulary - Part 121: Electromagnetism More 
IEC 60050-131 2002-06 International Electrotechnical Vocabulary - Part 131: Circuit theory More 
IEC 60050-151 2001-07 International Electrotechnical Vocabulary - Part 151: Electrical and magnetic devices More 
IEC 60050-411 1996-06 International Electrotechnical Vocabulary - Chapter 411: Rotating machines More 
IEC/TS 60034-20-1 2002-01 Rotating electrical machines - Part 20-1: Control motors; Stepping motors More