Archive news for 31 July 2013

For news on DEF in Europe please visit FindAdBlue.com

California Air Resources Board (CARB) evaluates feasibility of 90% NOx reduction

Niels Tholen - 31 July 2013

The California Air Resources Board (CARB) is currently evaluating the feasibility of a 90% reduction in the NOx limit for heavy-duty engines. CARB is looking into lowering the NOx limit from the 2010 standard of 0.20 g/bhp-hr to 0.02 g/bhp-hr and has partnered with Southwest Research Institute (SwRI) to evaluate the technologies for...