Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Exhaust Emission Tests of Four Heavy Duty Gasoline Spark-Ignited Engines.
Author Tyree, Clifford D. ; Springer., Karl J. ;
CORP Author Southwest Research Inst., San Antonio, Tex.;National Air Pollution Control Administration, Ann Arbor, Mich. Div. of Motor Vehicle Research and Development.
Year Published 1970
Report Number CPA-70-533;
Stock Number PB-267 603
Additional Subjects Exhaust emissions ; Spark ignition engines ; Gasoline ; Air pollution ; Infrared spectroscopy ; Concentration(Composition) ; Tests ; Measuring instruments ; Hydrocarbons ; Carbon monoxide ; Test engines ; Tables(Data) ; Sampling ; Heavy duty vehicles
Library Call Number Additional Info Location Last
NTIS  PB-267 603 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 30p
This report covers the confirmation tests on four heavy duty gasoline engines: a 292 CID Chevrolet, a 392 CID International Harvester, a 360 CID Ford, and a 318 CID Chrysler. Test methods, equipment, and instrumentation are described. The exhaust gases generated during the test sequence are sampled continually, and specific component concentrations obtained via nondispersive infrared (NDIR) analysers. The basic exhaust emission test is designed to provide single values for hydrocarbon and carbon monoxide on an engine dynamometer simulating a truck driving pattern in a metropolitan area. Composite emission values obtained are presented.