( = ITU Telecommunication Standardization Sector,
ITU sidestandardimise sektor)

olemus
ITU allasutus oma nimele vastaval alal

ülevaateid
https://slideplayer.com/slide/12867656/

https://en.wikipedia.org/wiki/ITU-T

https://www.itu.int/dms_pub/itu-t/oth/0B/17/T0B170000044A01PDFE.pdf

standardid
https://www.itu.int/itudoc/itu-t/86097.pdf

https://www.itu.int/rec/T-REC-U/e

https://www.itu.int/itu-t/recommendations/index.aspx?ser=Y