Belgium: ICCT studies Euro IV-V NOx emissions

Despite meeting more stringent regulatory standards for exhaust emissions during type approval, many Euro IV and Euro V heavy-duty vehicles equipped with selective catalytic reduction (SCR) systems have significantly elevated emissions of nitrogen oxides (NOx) during in-use driving, particularly when operating in urban traffic. In some cases, actual in-use urban Subscribe to Automotive World to … Continued

• By Webmaster
• May 1, 2012