On-Road Vehicle and Engine Emission Regulations (SOR/2003-2)

These regulations aim to 1) reduce emissions of hydrocarbons, carbon monoxide, oxides of nitrogen, formaldehyde and particulate matter from on-road vehicles and engines by establishing emission limits for those substances, 2) reduce emissions of the toxic substances 1-3 butadiene, acetaldehyde, acrolein and benzene through the establishment of emission limits for hydrocarbons from on-road vehicles and engines, and 3) establish emission standards and test procedures for on-road vehicles and engines that are aligned with those of the US EPA.