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Control of emissions of air pollution from 2004 and later model year heavy-duty highway engines and

United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division, author.
[Washington, D.C.] : United States Environmental Protection Agency, Air and Radiation, 2000. 2000

EPA finalizes regulations requiring onboard diagnostic systems on 2010 and later heavy-duty engines

[Washington, DC] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, 2008. 2008

Inspection maintenance program requirements incorporating the onboard diagnostic check response to c

[Washington, DC] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, Transportation and Regional Programs Division, [2001] 2001

Performing onboard diagnostic system checks as part of a vehicle inspection and maintenance program

Sosnowski, David.
[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, Transportation and Regional Programs Division, [2001] 2001