US: Heavy-duty: Emissions

…rating (GVWR) > 8,500 lbs. Contents Overview History Technical standards Links Categories United States Heavy-duty vehicles Emissions standards History Federal regulation of heavy-duty engine emissions in the United States began…

California: Heavy-duty: Emissions

…Resources CARB Heavy-duty website CARB Heavy-duty Omnibus Regulation website CARB Heavy-duty Low NOx website California Code of Regulations Background Materials on Air Emissions and Economic Impacts US Heavy-duty emission page…

US: Light-duty: Fuel Economy and GHG

…and GHG emissions control. Some important legislative and regulatory milestones in the US’ efforts to regulate light-duty vehicle fuel economy and GHG emissions are as follows: 1975 Energy Policy Conservation…

Brazil: Light-duty: Emissions

…for off-road use. Contents Overview History Technical Standards Testing Durability Requirements On-Board Diagnostics Systems Data Transparency Links Categories Brazil Light-duty vehicles Emissions standards History Brazil has regulated vehicular pollution emissions

Chile: Light-duty: Emissions

…medium-duty (2700 ≤ GVWR < 3860 kg) vehicles, 1994 or newer Contents Overview History Technical Standards Links Categories Chile Light-duty vehicles Emissions standards History Emission standards for light- and medium-duty

Contact Us

Questions or updates about policies?