• NEN-IEC 60050-721:1995/A3:2018

    Current The latest, up-to-date edition.

    International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  09-02-2019

    Publisher:  Netherlands Standards

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