International Electrotechnical Vocabulary (IEV) - Part 722: Telephony
STANDARD published on 30.11.1992
Designation standards: IEC 60050-722-ed.1.0
Publication date standards: 30.11.1992
The number of pages: 139
Approximate weight : 448 g (0.99 lbs)
Country: International technical standard
Category: Technical standards IEC
It has the status of a horizontal standard in accordance with IEC Guide 108. Elle a le statut de norme horizontale conformement au Guide IEC 108.