Ergonomics of human-system interaction - Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services (ISO 9241-20:2008)
STANDARD published on 1.6.2009
Designation standards: ČSN EN ISO 9241-20
Classification mark: 833582
Catalog number: 83083
Note: WITHDRAWN
Publication date standards: 1.6.2009
The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
Country: Czech technical standard
Category: Technical standards ČSN