S-2.1, r. 13 - Regulation respecting occupational health and safety

Full text
21. Work station access: Machines, machine rooms or service platforms for these machines, which constitute a work station, shall, if they are situated above or below a floor and if they are not serviced by a stairway, be accessible by a service stairway, an access ramp or a fixed ladder.
However, access to such a place by means of a fixed ladder is prohibited when a worker cannot use both hands for holding onto the side rails or rungs of the permanent ladder.
This section does not apply to a vehicle.
O.C. 885-2001, s. 21.