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

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337. Wheels under pressure: This section applies to vehicles mounted on wheels under pressure whose weight, to which the rated load is added, is 4,500 kg or more. A wheel is composed of a one-piece or multi-piece rim assembled with a compatible tire.
Work on a wheel under pressure, including handling and inspection, must be carried out according to trade practice.
The inflating of tires must be done according to trade practice, in particular by using a holding device that prevents the projection of wheel components, such as a cage, support, chain, bar assembly or, in the absence of such device, any other means that ensures the safety of workers.
O.C. 885-2001, s. 337; O.C. 252-2014, s. 1.
337. Tire holding cage: After the repair or mounting of a tire on removable rims, the wheel shall be put into a holding cage to be filled with air.
O.C. 885-2001, s. 337.