HDDE definition

HDDE means a diesel (as defined in 40 C.F.R. § 86.090-2) heavy-duty engine (as defined in 40 C.F.R. §§ 86.082-2(b)), for which a United States Certificate of Conformity is sought or required.
HDDE means a diesel, as defined in 40 C.F.R.
HDDE means a diesel (as defined in 40 C.F.R. § 86.090-2)

Examples of HDDE in a sentence

  • In accordance with the Maine Department of Environmental Protection Rules Chapter 127 New Motor Vehicle Emission Standards, all new vehicles purchased in Maine and equipped with a heavy-duty diesel engine (HDDE), beginning with Model Year 2012 must be certified to meet California Emissions Standards.

  • U.S. EPA adopted the lower NO x emission standard for HDDE in 1997 effective for model year 2004.


More Definitions of HDDE

HDDE means a diesel (as defined in 40 C.F.R. § 86.090-2) heavy-duty engine (as defined in 40