49 C.F.R. § 38.59 Floor surfaces.
Title 49 - Transportation
Floor surfaces on aisles, places for standees, and areas where wheelchair and mobility aid users are to be accommodated shall be slip-resistant.
Title 49: Transportation
PART 38—AMERICANS WITH DISABILITIES ACT (ADA) ACCESSIBILITY SPECIFICATIONS FOR TRANSPORTATION VEHICLES
Subpart C—Rapid Rail Vehicles and Systems
§ 38.59 Floor surfaces.