2010 ADA Standards for Accessible Design Pocket Guide
605.2 Height and Depth.
Urinals shall be the stall-type or the wall-hung type with the rim 17 inches (430 mm) maximum above the finish floor or ground. Urinals shall be 13½ inches (345 mm) deep minimum measured from the outer face of the urinal rim to the back of the fixture. [S.H. 4.18.2]