Diesel vehicle inspection tests and procedures; Environmental protection (ICS code(s): 13.020); Test conditions and procedures in general (ICS code(s): 19.020); Commercial vehicles (ICS code(s): 43.080)

Diesel Vehicle Inspection Tests and Procedures; (50 page(s), in English)

Proposed rule - Amends rules to incorporate by reference California's emission standards and supporting requirements for new model year (MY) 2027 and later gasoline and diesel engines and vehicles with a GVWR greater than 8,500 pounds.