EBU R 118 recommends that (U)HD cameras be graded or tiered according to their technical specifications and measured quality (see EBU Tech 3335).
This is a revised, version 2 of the recommendation, dated April 2017. More information.
A new version of this publication and its companion, EBU Tech 3335, is being prepared by the EBU Members in the EBU Video Systems group.