British Standards Document
BS EN ISO 9241-20
Ergonomics of human-system interaction. An ergonomic approach to accessibility within the ISO 9241 series

https://doi.org/10.3403/30422415U

BS EN ISO 9241-20 is maintained by IST/15. The current release of this standard is:

BS EN ISO 9241-20:2021 Ergonomics of human-system interaction. An ergonomic approach to accessibility within the ISO 9241 series

https://doi.org/10.3403/30422415 (published 16/12/2021)

This standard is available from the following sources:

Other historical versions of this standard document also exist: