The applicable standards and guidelines section lists the standards and guidelines that were used in the product's... moreThe applicable standards and guidelines section lists the standards and guidelines that were used in the product's development. They frequently use the terms WCAG 2.0, Section 508, and EN 301-549. When developing the product or service, WCAG 2.0 conformance levels may also be included. A, AA, and AAA are the three levels of conformance.