Swing gates designed per ASTM F-2200 must not create entrapment areas, have pillars covered less than 4 inches when open, and have smooth bottom edges. They also cannot fall over if detached from hardware. Slide gates must have guarded or covered weight bearing rollers, openings guarded from bottom to 48 inches to prevent entrapment, gaps no larger than 2.25 inches, smooth bottom edges, positive stops, and cannot fall if detached from supporting hardware.