Gives terms and definitions in English, French, Russian and Spanish as well as indexes in Dutch, English, French, German, Italian, Polish, Russian, Spanish, and Swedish.
IEC 60050-811:1991 history
2021IEC 60050-811:2017/AMD1:2021 Amendment 1: International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction
2017IEC 60050-811:2017 International electrotechnical vocabulary - Part 811: Electric traction
1991IEC 60050-811:1991 International electrotechnical vocabulary; chapter 811: electric traction