Obama Administration announces first fuel economy and GHG standards for medium- and heavy-duty vehicles
Green Car Congress
AUGUST 9, 2011
US President Barack Obama announced fuel efficiency and greenhouse gas emission standards for medium- and heavy-duty vehicles. These final standards will achieve from 9–23% reduction in emissions and fuel consumption from affected tractors over the 2010 baselines. The new HD National Program covers vehicle classes 2b through 8.
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