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

Full text
100. Exhaust gases of an internal combustion engine installed in a building shall be exhausted to the outside of the building. The exhaust pipes shall be installed so as to prevent the return of gases to the building, their introduction into the compressor’s air intake and the contamination of the air in a neighbouring building or in the underground mine.
O.C. 213-93, s. 100.