Consolidated Statutes and Regulations
Consolidated Statutes
Consolidated Regulations
Annual Statutes and Regulations
Annual Statutes
Annual Regulations
Additional information
Québec Official Publisher
What’s new?
Information note
Policy of the Minister of Justice
Laws: Amendments
Laws: Provisions not in force
Laws: Provisions brought into force
Annual Statutes: PDF versions since 1996
Regulations: Amendments
Annual Regulations: PDF versions since 1996
Court Decisions
S-2.1, r. 14 - Regulation respecting occupational health and safety in mines
Section 504
Disposition versions
504. Conducting cables supplying mobile electrical equipment at a voltage of more than 300 V, including grounding conductors, shall meet CSA Standard C-22.2 No. 96M1989 Portable Power Cables, and the following specifications:
(1) the cable-filling material shall be rubber or any other synthetic material with similar properties;
(2) each phase conductor shall be of a gauge equal to or larger than No. 8 AWG;
(3) the grounding conductors shall be uninsulated or shall be covered with a semi-conducting insulation or shall have a total conductance equal to or greater than 60% of that of the largest phase conductor; each grounding conductor shall be equal to or larger than No. 8 AWG;
(4) where the insulated monitoring conductor in a cable supplying energy to a single piece of equipment is supplied to it by a separate power source, the energy supplying the equipment shall be disconnected when the conductors of the separate energy source are cut or when a grounding conductor is broken.
