Record Display for the EPA National Library Catalog


Main Title High Altitude Vehicular Emission Control Program. Volume VI. The Data Base.
CORP Author Automotive Testing Labs., Inc., Aurora, Colo.;Colorado State Dept. of Public health, Denver.;Environmental Agency, Denver, Colo. Region VIII.;TRW, Inc., McLean, Va. Transportation and Environmental Operations.
Year Published 1975
Stock Number PB-255 564
Additional Subjects Motor vehicle engines ; Exhaust emissions ; Data acquisition ; Projects ; Colorado ; Tests ; Altitude ; Regional geography ; Statistical samples ; Automobiles ; Methodology ; Carbon monoxide ; Nitrogen oxides ; Hydrocarbons ; Information retrieval ; Motor idle data ; Denver(Colorado) ; High altitude areas ; Data bases ; Motor vehicle inspection ; Motor vehicle maintenance
Library Call Number Additional Info Location Last
NTIS  PB-255 564 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 600p
The data base outlined in this volume is the result of a vehicle emissions test program conducted in the high altitude environment of the Denver, Colorado area during the period from August, 1973 to November, 1974. The test program, designed to investigate several emission control strategies within the state of Colorado. A sample of 300 light duty vehicles, selected to duplicate as closely as possible Colorado registration distributions by make and model year, was assembled. Data were obtained in several categories for carbon monoxide and nitrogen oxides. The results appear in tabular form.