IEC 60050-721:1991/AMD1:2016

Amendement 1 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

Circulation Date: 2016-12
Edition: 1.0
Language: EN-FR - bilingual english/french
Seitenzahl: 7 VDE Artno.: 224131