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Contents of Accessibility Standards

Accessibility Standards

• W3C Web Content Accessibility Guidelines 2.0
• Level A (26 success criteria)
• Level AA (13 success criteria)
• Level AAA (23 success criteria)
• Access Board Standards (Sec 508/255)
• W3C Accessible Rich Internet Applications (ARIA) specification
• DHTML Style Guide (WAI-ARIA Best Practices)
• MathML