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

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480. Every uninsulated energized conductor less than 2.5 m (8.2 ft) above the floor or the ground shall be protected by a barrier or a shield. The floor or the ground shall be covered with a non-conductive material such as a rubber mat.
O.C. 213-93, s. 480.