IEC 60050-604:1987/AMD2:2015 Amendment 2 - International Electrotechnical Vocabulary - Part 604: Generation, transmission and distribution of electricity - Operation
2015IEC 60050-604:1987/AMD2:2015 Amendment 2 - International Electrotechnical Vocabulary - Part 604: Generation, transmission and distribution of electricity - Operation
1998IEC 60050-604:1987/AMD1:1998 International Electrotechnical Vocabulary - Chapter 604: Generation, transmission and distribution of electricity - Operation; Amendment 1
1987IEC 60050-604:1987/COR1:1987 International Electrotechnical Vocabulary. Part 604 : Chapter 604: Generation, transmission and distribution of electricity - Operation; Corrigendum 1.
1987IEC 60050-604:1987 International Electrotechnical Vocabulary. Part 604 : Chapter 604: Generation, transmission and distribution of electricity - Operation