Heavy-duty Vehicle and Engine Greenhouse Gas Emission Regulations

Marginal note:Evidence of number of engines sold

57 For the purposes of subsection 13(8), in the case of a heavy-duty engine covered by an EPA certificate and sold concurrently in Canada and the United States that conforms to a CO₂ family certification level exceeding the CO₂ emission standard applicable to the model year under these Regulations, the company must maintain records demonstrating the number of heavy-duty engines sold in the United States that are of the same engine family.