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

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312. Precautions regarding liquid materials: No person may enter a confined space where there is a risk of drowning without applying an isolation procedure for the section where the work is taking place or a liquid flow control procedure to prevent the influx or an increase in the level of a liquid.
The procedure to isolate the section or control the flow of liquid may in particular provide for the drainage or the derivation of the liquid, the blocking of pipes or the closing and locking of valves.
O.C. 885-2001, s. 312; O.C. 1411-2018, s. 20; O.C. 43-2023, s. 11.
312. Safety harness: When it is essential that workers enter an enclosed area where free flow materials are stored, every worker shall wear a safety harness secured by a fall arrest connecting device to an anchorage system in accordance with section 347.
O.C. 885-2001, s. 312; O.C. 1411-2018, s. 20.
312. Safety harness: When it is essential that workers enter an enclosed area where free flow materials are stored, each worker entering such an area shall wear a safety harness.
The safety harness shall be attached to a lifeline that is as short as possible and that is firmly attached outside the enclosed area.
O.C. 885-2001, s. 312.