Homepage>IEC Standards>IEC 60050-721:1991/AMD5:2021 - Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
download between 0-24 hoursReleased: 2021-09-03
IEC 60050-721:1991/AMD5:2021
Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
Amendement 5 - Vocabulaire Electrotechnique International (IEV) - Partie 721: Télégraphie, télécopie et communication de données