From a W3C Announcement:
Today the World Wide Web Consortium (W3C) and the Joint Technical Committee JTC 1, Information Technology of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC), announced approval of the Web Content Accessibility Guidelines (WCAG) 2.0 as an ISO/IEC International Standard (ISO/IEC 40500:2012).
“This important accessibility standard, which is already widely deployed internationally, can now benefit from additional formal recognition from ISO/IEC national bodies,” noted Jeff Jaffe, W3C CEO. “Such recognition is expected to increase internationally harmonized uptake of WCAG 2.0 by governments, business, and the broader Web community.”
WCAG 2.0 has been adopted or referenced by many governments and organizations. Following the passage of the United Nations Convention on Rights of Persons with Disabilities, an increasing number of countries have been seeking solutions to address their treaty commitments for information technology accessibility for people with disabilities.
“The ISO/IEC imprimatur increases the avenues for adoption of W3C technology and guidelines,” noted Judy Brewer, Director of the Web Accessibility Initiative at W3C. “In some countries, policies require that nationally adopted technical standards must be ISO/IEC. Formal approval by JTC 1 of WCAG 2.0 will increase deployment, reduce fragmentation, and provide all users with greater interoperability on the web.”
W3C provides a number of supporting resources for managers, developers and policy-makers, in addition to the WCAG 2.0 standard, including WCAG 2.0 Overview, WCAG 2.0 at a Glance, How to Meet WCAG 2.0: A Customizable Quick Reference, Techniques for WCAG 2.0, and Understanding WCAG 2.0.
Read the Complete Announcement