||Application for Certification 1983 Model Year Heavy-Duty Engines - General Motors Corporation.
||General Motors Proving Ground, Milford, MI.;Environmental Protection Agency, Washington, DC.
Air pollution control ;
Fuel systems ;
Exhaust emissions ;
Exhaust systems ;
Automotive industry ;
Heavy duty engines ;
Heavy duty engines(1983 models) ;
Fugitive emissions ;
Environmental Protection Agency ;
General Motors Corporation
||Some EPA libraries have a fiche copy filed under the call number shown.
||Every year, each manufacturer of passenger cars, light-duty trucks, motorcycles, or heavy-duty engines submits to EPA an application for certification. In the application, the manufacturer gives a detailed technical description of the vehicles or engines he intends to market during the upcoming model year. These engineering data include explanations and/or drawings which describe engine/vehicle parameters such as basic engine design, fuel systems, ignition systems and exhaust and evaporative emission control systems. It also provides information on emission test procedures, service accumulation procedures, fuels to be used, and proposed maintenance requirements to be followed during testing. Section 16 of the application contains the results of emission testing, a statement of compliance to the regulations, production engine parameters, and a Summary Sheet Input Form on which issuance of a Certificate of Conformity is based.
||See also PB83-196279, PB83-196295, and PB82-198334.
||Also available in set of 7 reports PC E99, PB83-196253.
|PUB Date Free Form
||13F; 21G; 85H; 68A; 81J