No products
IEC 60050-722 Amd.1 Ed. 1.0 b:2017Amendment 1 - International electrotechnical vocabulary - Part 722: TelephonyAmendment by International Electrotechnical Commission, 08/30/2017
IEC 60050-721 Amd.4 Ed. 1.0 b:2019Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communicationAmendment by International Electrotechnical Commission, 10/17/2019
IEC 60050-721 Amd.3 Ed. 1.0 b:2018Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communicationAmendment by International Electrotechnical Commission, 10/17/2018
IEC 60050-721 Amd.2 Ed. 1.0 b:2017Amendement 2 - International electrotechnical vocabulary - Part 721: Telegraphy, facsimile and data communicationAmendment by International Electrotechnical Commission, 08/30/2017
IEC 60050-721 Amd.1 Ed. 1.0 b:2016Amendement 1 - International electrotechnical vocabulary - Part 721: Telegraphy, facsimile and data communicationAmendment by International Electrotechnical Commission, 12/16/2016
IEC 60050-715 Amd.2 Ed. 1.0 b:2019Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 715: Telecommunication networks, teletraffic and operationAmendment by International Electrotechnical Commission, 10/17/2019
IEC 60050-715 Amd.1 Ed. 1.0 b:2016Amendment 1 - International electrotechnical vocabulary - Part 715: Telecommunication networks, teletraffic and operationAmendment by International Electrotechnical Commission, 12/16/2016
IEC 60050-714 Amd.4 Ed. 1.0 b:2019Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 714: Switching and signalling in telecommunicationsAmendment by International Electrotechnical Commission, 10/17/2019
IEC 60050-714 Amd.3 Ed. 1.0 b:2018Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 714: Switching and signalling in telecommunicationsAmendment by International Electrotechnical Commission, 10/17/2018
IEC 60050-714 Amd.3 Ed. 1.0 b:2018Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 714: Switching and signalling in telecommunicationsAmendment by International Electrotechnical Commission, 10/17/2018
IEC 60050-714 Amd.2 Ed. 1.0 b:2017Amendment 2 - International electrotechnical vocabulary - Part 714: Switching and signalling in telecommunicationsAmendment by International Electrotechnical Commission, 08/30/2017
IEC 60050-714 Amd.1 Ed. 1.0 b:2016Amendment 1 - International electrotechnical vocabulary - Part 714: Switching and signalling in telecommunicationsAmendment by International Electrotechnical Commission, 12/16/2016