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

Full text
268. When signals are issued from a conveyance, the signalling device shall be within the reach of the conveyance tender.
Where signals are given by means of a rope, its length may not exceed:
(1)  25 m (82 ft) for shaft sinking operation;
(2)  50 m (164 ft) for shaft inspection.
O.C. 213-93, s. 268.