Record Display for the EPA National Library Catalog

RECORD NUMBER: 25 OF 31

OLS Field Name OLS Field Data
Main Title Study of Automobile Exhaust Emissions in Consumer-Owned Vehicles, National Surveillance Program, 1971-Model Vehicles.
CORP Author Olson Labs., Inc., Dearborn, Mich.;Environmental Protection Agency, Ann Arbor, Mich. Office of Air Programs.
Year Published 1971
Report Number EPA-70-105;
Stock Number PB-258 608
Additional Subjects Exhaust emissions ; Automobiles ; Tests ; Texas ; California ; Michigan ; Colorado ; Classifications ; Concentration(Composition) ; Differences ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Tables(Data) ; Houston(Texas) ; Los Angeles(California) ; Detroit(Michigan) ; Denver(Colorado) ; Motor vehicles(1971 models)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-258 608 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 406p
Abstract
Exhaust emission tests were conducted on 369 typical 1971-model production light-duty vehicles in consumer use to ascertain the effectiveness of the Federal exhaust emission standards. The vehicles were procured and tested in four different metropolitan areas: Houston, Los Angeles, Detroit, and Denver. The total number of vehicles from each manufacturer (AMC, Chrysler, Ford, GM and Volkswagen) was proportioned approximately to the manufacturer's portion of total production. Each vehicle was tested brand new after receiving dealer preparation (green engine) and again after accumulating 4,000 to 7,000 miles of operation (stabilized engine), using the standard Federal seven-mode, seven-cycle cold start test procedure and the Clayton KEY MODE test procedure.