WCAG Evaluation Methodology (WCAG-EM) 2.0 is published as a W3C Group Note.
WCAG-EM describes a methodology with a step-by-step process to evaluate how well digital products conform to Web Content Accessibility Guidelines (WCAG) 2. WCAG-EM 1 was specifically for testing websites and web pages.
WCAG-EM 2 also applies to apps and other digital products.
For an introduction to WCAG-EM, see WCAG-EM Overview.