S-2.1, r. 14 - Regulation respecting occupational health and safety in mines

Full text
197. The seat or bench of a motorized vehicle used for the transport of workers shall have:
(1)  a minimum width of 460 mm (18.1 in) per place;
(2)  a height of between 380 mm (15 in) and 480 mm (18.9 in) above the floor;
(3)  a minimum depth of 300 mm (11.8 in);
(4)  a back rising at least 500 mm (19.7 in) above the level of the seat or bench, unless it rests against the slatted sides or the walls of the vehicle.
O.C. 213-93, s. 197.