ITU-T O.31-1989
Automatic Measuring Equipment for Sound-Programme Circuits - Specifications for Measuring Equipment (Study Group IV; 8 pp; Cancelled)
Home
ITU-T O.31-1989
Standard No.
ITU-T O.31-1989
Release Date
1989
Published By
ITU-T - International Telecommunication Union/ITU Telcommunication Sector
Copyright ©2023 All Rights Reserved