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

DIN EN 50463-4 ; VDE 0115-480-4:2018-03 [CURRENT] references following documents:

Document number Edition Title
IEC 60050-715 1996-12 International Electrotechnical Vocabulary - Chapter 715: Telecommunications networks, teletraffic and operation More 
IEC 60050-715 AMD 1 2016-12 International electrotechnical vocabulary - Part 715: Telecommunication networks, teletraffic and operation; Amendment 1 More 
IEC 60050-716-1 1995-09 International Electrotechnical Vocabulary - Chapter 716-1: Integrated Services Digital Network (ISDN) - Part 1: General aspects More 
IEC 60050-721 1991-11 International electrotechnical vocabulary; chapter 721: telegraphy, facsimile and data communication More 
IEC 60050-721 AMD 1 2016-12 International electrotechnical vocabulary - Part 721: Telegraphy, facsimile and data communication; Amendment 1 More 
IEC 60050-721 AMD 2 2017-08 International electrotechnical vocabulary - Part 721: Telegraphy, facsimile and data communication; Amendment 2 More 
IEC 60050-722 1992-11 International Electrotechnical Vocabulary: chapter 722: telephony More 
IEC 60050-722 AMD 1 2017-08 International electrotechnical vocabulary - Part 722: Telephony; Amendment 1 More 
IEC 60050-723 1997-03 International Electrotechnical Vocabulary - Chapter 723: Broadcasting: Sound, television, data More 
IEC 60050-723 AMD 1 1999-05 International Electrotechnical Vocabulary - Chapter 723: Broadcasting: Sound, television, data; Amendment 1 More