Thursday, September 26, 2019

The California Air Resources Board (CARB or Board) invites you to participate in a public workshop to discuss regulatory concepts to reduce oxides of nitrogen (NOx) emissions from new on-road heavy-duty vehicles greater than 10,000 pounds gross vehicle weight rating. Staff will discuss various concepts including potential revisions to the heavy-duty emission standards and certification test procedures, certification and warranty requirements, and the Not-to-Exceed heavy-duty in-use testing program. Staff will also provide an update regarding low-NOx demonstration projects currently in progress at Southwest Research Institute.