Q-2, r. 32 - Regulation respecting hazardous materials

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28. A person who uses used oil shall ensure that the feed tank and the connection between the tank and the burner are equipped with a sampling system.
Where a connection containing used oil joins up with a connection containing a fuel other than used oil, the connection containing used oil shall be equipped with a sampling system above the junction point.
O.C. 1310-97, s. 28.