DIN 57535-1 ; DIN VDE 0535-1:1979-12 ; VDE 0535-1:1979-12 [Withdrawn] references following documents:

Document number Edition Title
IEC 60050-37 1966-01 International electrotechnical vocabulary - Automatic controlling and regulating systems More 
IEC 60050-391 1975 International Electrotechnical Vocabulary. Part 391 : Detection and measurement of ionizing radiation by electric means More 
IEC 60050-392 1976 International Electrotechnical Vocabulary. Part 392 : Nuclear instrumentation - Supplement to Chapter 391 More 
IEC 60050-40 1960-01 International Electrotechnical Vocabulary - Group 40: Electro-heating applications More 
IEC 60050-411 1973 International Electrotechnical Vocabulary; part 411: rotating machines More 
IEC 60050-441 1974-01 International Electrotechnical Vocabulary. Part 441: Chapter 441: Switchgear and controlgear More 
IEC 60050-45 1970 International Electrotechnical Vocabulary. Part 45 : Lighting More 
IEC 60050-50 1960-01 International electrotechnical vocabulary - Group 50: Electrochemistry and electrometallurgy More 
IEC 60050-531 1974 International Electrotechnical Vocabulary. Part 531 : Electronic tubes More 
IEC 60050-55 1970 International Electrotechnical Vocabulary. Part 55 : Telegraphy and telephony More