USA - Proposed Amendments to the Heavy-Duty Engine and Vehicle Omnibus Regulation

​The California Air Resources Board (CARB) staff invites you to participate remotely in a public workshop to discuss proposed amendments to the Heavy-Duty Engine and Vehicle Omnibus (Omnibus) Regulation. 

The proposed amendment would primarily align the Omnibus regulation's requirements for new 2027 and subsequent model year (MY) heavy-duty (HD) engines with the corresponding provisions of the U.S. Environmental Protection Agency (U.S. EPA) Clean Trucks Plan oxides of nitrogen (EPA-NOx) rule.​

Source Link: G/TBT/N/USA/2036/Add.4