B-1.1, r. 3 - Safety Code

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24. All electrical equipment must comply with the regulatory provisions in force at the time of its installation, if the equipment is in the presence of flammable gases or vapours or dusts in sufficient quantity to constitute a fire or explosion hazard.
O.C. 964-2002, s. 24; 723-2018O.C. 723-2018, s. 1.
24. Electrical equipment shall comply with Chapter V of the Construction Code (chapter B-1.1, r. 2), if it is in the presence of flammable gases or vapours or airborne combustible dusts or fibres in sufficient quantity to constitute a fire or explosion hazard.
O.C. 964-2002, s. 24.