ITU-T J.65-1989 Standard Test Signal for Conventional Loading of a Television Channel - Line Transmission of Non-Telephone Signals - Transmission of Sound-Programme and Television Signals (Study Group XV) 1 pp
INSERTION OF TEST SIGNALS IN THE FIELD-BLANKING INTERVAL OF MONOCHROME AND COLOUR TELEVISION SIGNALS
ITU-T J.65-1989 history
1989ITU-T J.65-1989 Standard Test Signal for Conventional Loading of a Television Channel - Line Transmission of Non-Telephone Signals - Transmission of Sound-Programme and Television Signals (Study Group XV) 1 pp