This Recommendation defines user requirements that should be applied for the specifications, design and testing of systems for the secondary distribution and emission of SDTV and HDTV signals.
ITU-R BT.1122-2 FRENCH-2011 history
2011ITU-R BT.1122-2 FRENCH-2011 User requirements for codecs for emission and secondary distribution systems for SDTV and HDTV