ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities
2009 edition | A nationally recognized standard of technical requirements for making buildings accessible. Published since 1961, it is referenced by many federal documents and state accessibility laws. The IBC also references the ICC/ANSI A117.1.
Global Universal Design Commission (GUDC)
GUDC was established to develop Universal Design (UD) standards for buildings, products and services. GUDC is currently developing UD voluntary consensus standards for commercial buildings, which will expand access to buildings for all people, regardless of physical stature and varying abilities.