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

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257. Lifting jacks: Lifting jacks that are used to lift loads shall:
(1)  rest on solid bases;
(2)  be lined up with the load to lift;
(3)  be equipped with a positive stop to prevent overstop or a stop indicator.
O.C. 885-2001, s. 257.