Ergonomics of human-system interaction - Part 20: An ergonomic approach to accessibility within the ISO 9241 series (ISO 9241-20:2021)

This document provides: a) an introduction to the importance of accessibility to human-system interaction; b) a discussion of the relationship of principles within the ISO 9241 series and accessibility; c) descriptions of activities related to the processes in ISO 9241-210 that focus on accessibility; d) references to standards relevant to the accessibility of interactive systems.