47. (Replaced, O.C. 501-2011)Standards for conical burners: A conical burner must not emit into the atmosphere a concentration beyond 600 mg of particulate matters per cubic metre of dry gas corrected to 12% carbon dioxide under standard conditions and particulate matters visible individually at point of emission.
R.R.Q., 1981, c. Q-2, r. 20, s. 47; O.C. 501-2011, s. 215.