Gives 151 terms in French, English, Russian, German, Spanish, Italian, Dutch, Polish, Swedish with their definitions in French, English and Russian subdivided into the following sections: general terms (15), terms relating to energization (input and auxi
IEC 60050-446:1983 history
1983IEC 60050-446:1983 International Electrotechnical Vocabulary. Part 446 : Chapter 446: Electrical relays