United States of America
The American National Standard Institute (NSSN, http://www.nssn.org ) provides a national resource for national and international standards. ANSI/HFES-200 is focused on design requirements and recommendations to increase effective usability of software interfaces.
- Human Factors and Ergonomics Society (HFES) – http://www.hfes.org
- American National Standards Institute (ANSI) – http://web.ansi.org
International Standards Organisation (http://www.iso.ch/) ISO/TS 16071:2003, Ergonomics of human-system interaction covers issues associated with designing accessible software for people with the widest range of visual, hearing, motor and cognitive abilities, including those who are elderly and temporarily disabled.
The Web Content Accessibility Guidelines (WCAG) documents explain how to make Web content accessible to people with disabilities. Web “content” generally refers to the information in a Web page or Web application, including text, images, forms, sounds, and such http://www.w3.org/WAI/intro/wcag.php