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Updating marine engine emission standards using real-world data: A potential update to IMO’s NOx technical code
This brief presents new analysis using Automatic Identification System (AIS) data to estimate real-world engine load distributions and provides recommendations for changes to IMO’s NOx Technical Code 2008.
Australia’s new Euro 6d-equivalent emission standards for light vehicles
A policy update on Australia’s adoption of Euro 6d-equivalent standards for light-duty vehicles.
Euro 7: The new emission standard for light- and heavy-duty vehicles in the European Union
This policy update summarizes the key elements of the soon-to-be-adopted Euro 7 regulation. This EU regulation aims to reduce pollutant emissions from cars, vans, trucks and buses.
Real-world NOx emissions from ships and implications for future regulations
This working paper utilizes real-world measurements of ship exhaust plumes to estimate and compare emissions of nitrogen oxides (NOx) from new and old engines.
U.S. heavy-duty vehicle NOx standards: Updates to emission limits, testing requirements, and compliance procedures
Provides a summary of the rule to control pollutant emissions starting in model year 2027
CO2 emission standards for new passenger cars and vans in the European Union
Reviews key elements of the regulation and potential risks for the decarbonization of the transport sector
Reassessing NOX emissions from diesel cars after the EU’s top court defeat device rulings
Summarizes research exploring how many vehicle models in Europe likely use what may now be considered a prohibited defeat device
Reassessment of excess NOx from diesel cars in Europe following the Court Justice of the European Union rulings
Estimates the number of vehicle models in Europe that likely use what may now be considered a prohibited defeat device
Euro 6e: Changes to the European Union light-duty vehicle type-approval procedure
Summarizes the key changes to the European Union type-approval procedure regulation that are introduced by the Euro 6e amendment