EPA and ARB Present Proposals to Reconsider 2010 SCR Engine Certification Requirements
Green Car Congress
JULY 21, 2010
The California Air Resources Board (ARB) and the US Environmental Protection Agency (EPA) have presented preliminary proposals aimed at closing compliance loopholes for medium- and heavy-duty diesel engines using SCR-based NO x emissions control systems for 2011 and later model years. This occurs during stop-and-go traffic.
Let's personalize your content