https://www.open-std.org/JTC1/SC22/WG14/www/docs/dr_285.htm
Defect report #285
defect report
https://mpeg.chiariglione.org/standards/mpeg-h/high-efficiency-video-coding/defect-report-23008-2201x.html
Defect Report on 23008-2:201X | MPEG
defect reportmpeg
https://www.open-std.org/JTC1/SC22/WG14/www/docs/dr_143.html
Defect Report #143
defect report
https://www.open-std.org/jtc1/sc22/wg14/www/docs/dr_253.htm
Defect report #253
defect report