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Norm
SN EN ISO 9241-20
Issue date: 2009 04
Ergonomics of human-system interaction - Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services (ISO 9241-20:2008) (english version)
Withdrawn
: 2021 12 01
Publisher:
Schweizerische Normen-Vereinigung
Format:
Digital | 42 Pages
Language:
English