Resources

2010 ADA/ABA Accessibility Guidelines

See chapter 2, Scoping.
https://www.ada.gov/regs2010/2010ADAStandards/2010ADAStandards_prt.pdf

Center for Universal Design – Principles of Universal Design

In english with guidelines
https://projects.ncsu.edu/ncsu/design/cud/about_ud/udprinciplestext.htm

In multiple languages
https://projects.ncsu.edu/ncsu/design/cud/about_ud/udnonenglishprinciples.html

Universal Design Guidelines for Housing

https://thekelsey.org/learn-center/design-standards/