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OLS Field Name OLS Field Data
Main Title Retro-fit Emission Control Devices for Pre-1968 Vehicles.
Author Gomp, Henry L. ;
CORP Author National Air Pollution Control Administration, Ann Arbor, Mich. Div. of Motor Vehicle Research and Development.
Year Published 1970
Report Number APTD-1439 ;71-2;
Stock Number PB-218 841
Additional Subjects ( Automobile engines ; Air pollution control equipment) ; Exhaust gases ; Air pollution ; Performance evaluation ; Air pollution control ; Automobile exhaust ; Retrofit devices
Library Call Number Additional Info Location Last
NTIS  PB-218 841 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 11p
Abstract Results, discussions and tabulated test data are presented for an emission program conducted with pre-1968 uncontrolled automobiles equipped with newly developed retrofit devices for reducing exhaust emissions. Three automobiles were selected to be used as test vehicles: a 1962 Chevrolet Biscayne with a 283 cu. in. engine and automatic transmission, a 1963 Chevrolet Impala with a 283 cu. in. engine and standard transmission, and a 1963 Ford Galaxie with a 289 cu. in. engine and automatic transmission. For the series of tests Iodolene 30 was used and fuel consumption was measured for each test by weighing the test fuel tank before and after each run. All tests were cold start. The following tests were performed on both the uncontrolled vehicle tuned to recommended manufacturer specifications and on the same vehicle after installation of the retro-fit device: (1) 1968 Federal procedure for exhaust emissions (FTP); (2) 9 cycles of the 7 mode Federal cycle used with constant volume sampling (CVS); (3) proposed 1972 LA4-S3 test cycle with constant volume sampling (CVS).
PUB Date Free Form Jul 70,
Category Codes 13B; 68A
NTIS Prices PC A02/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326560449
Origin NTIS
Type CAT