WAI Accessibility Guidelines
W3C Web Accessibility Initiative (WAI) develops and maintains:
ATAG - Authoring Tool Accessibility Guidelines
http://www.w3.org/WAI/intro/atag
UAAG - User Agen Accessibility Guidelines
http://www.w3.org/WAI/intro/uaag
WCAG - Web Content Accessibility Guidelines
http://www.w3.org/WAI/intro/wcag
Also:
WAI-ARIA - Accessible Rich Internet Applications
http://www.w3.org/WAI/intro/aria
Shadi Abou-Zahra
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