10.4 Technology access clause
10.4.3 Exceptions to nonvisual access standards
Compliance with the nonvisual access standards shall not be required if the head of the procuring agency determines that (i) the information technology is not available with nonvisual access because the essential elements of the information technology are visual and (ii) nonvisual equivalence is not available. Visit these VITA websites: IT Accessibility Standards, Web Site Standards, Web Site Guidelines for more information.