|
IEC 60050-721:1991/AMD5:2021 : Title: Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
Pages: 3 Year: Publisher: IEC Availability: Within 1-2 working days
IEC will directly send the standards to End-User after our confirmation.
|
|
|
|
|
|
|
|
|