BS PD ISO/TR 20791-1:2020

This document provides information and examples of measurement methods for evaluating theimage quality of digital photographic reflection prints, including prints produced by ink jet, thermaldye transfer, electrophotography and silver halide (chromogenic) technologies. These measurementmethods are intended especially to be applicable to small prints with a size of available picture arearanging from 35 mm × 45 mm to 360 mm × 450 mm, a popular and basic application of photographicprint technology.