RECOMMENDATION ITU-R BR.1531 - Exchange of sound programmes for broadcast use recorded ...
ANNEX 1 - Specifications for the exchange (by prior agreement) of audio programmes ...
1 Characteristics of disks
    1.1 CD-R disks
    1.2 DVD-R disks
2 Quality of disks
3 Presentation of disks
4 Recorded files
5 Characteristics of recorded programmes