EPA finalizes regulations requiring onboard diagnostic systems on 2010 and later heavy-duty engines used in highway applications over 14,000 pounds; revisions to onboard diagnostic requirements for diesel highway heavy-duty applications under 14,000 pounds
Series: Regulatory announcement; Regulatory announcement (United States. Environmental Protection Agency. Office of Transportation and Air Quality)
Publisher: U.S. Environmental Protection Agency, Office of Transportation and Air Quality
Published: 2008
Place of publication: Washington, DC]
Language: eng
Format: [electronic resource]
Subjects: Automobiles; Motors; Computer control systems; Diesel motor exhaust gas; Diesel fuels; Trucks; Exhaust gas; Law and legislation; Air; Pollution; Standards
Notes: Title from title screen (viewed Feb. 20, 2013).

"December 2008."

"EPA-420-F-08-032."