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RECORD NUMBER: 13 OF 961

OLS Field Name OLS Field Data
Main Title A study of emissions from 1967-1974 light duty vehicles in Los Angeles and St. Louis /
Author Van Loan, M. ; Sachtschale., J. R.
Other Authors
Author Title of a Work
Sachtschale, J. R.,
CORP Author Automotive Environmental Systems, Inc., Westminster, Calif.;Environmental Protection Agency, Ann Arbor, Mich. Mobile Source Pollution Control Program.
Publisher U.S. Environmental Protection Agency, Office of Air and Water Programs, Office of Mobile Source Air Pollution Control, Certification and Surveillance Division ; Available from the Air Pollution Technical Information Center,
Year Published 1974
Report Number EPA-460/3-74-016; EPA-68-03-0390
Stock Number PB-245 842
OCLC Number 03208603
Subjects Trucks--Motors--Exhaust gas--United States--Measurement. ; Air--Pollution. ; Trucks--Motors--Exhaust gas--Measurement.
Additional Subjects Air pollution ; Exhaust gases ; Automobiles ; Hydrocarbons ; Carbon monoxide ; Carbon dioxide ; Nitrogen oxides ; Tables(Data) ; Monitoring ; Test methods ; Economic factors ; California ; Missouri ; Los Angeles(California) ; Saint Louis(Missouri) ; Light duty vehicles
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101SSB6.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 460-3-74-016 Headquarters Library/Washington,DC 06/23/2014
EKAM  TD886.5.A892 1974 Region 4 Library/Atlanta,GA 12/04/1998
ELCD  EPA-460/3-74-016 NVFEL Library/Ann Arbor, MI 07/25/2003
NTIS  PB-245 842 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 203 pages in various pagings : illustrations ; 27 cm.
Abstract A comprehensive study of exhaust and evaporative emissions from consumer-owned light-duty vehicles was performed in the Los Angeles, California, and St. Louis, Missouri, areas to determine the contribution to atmospheric pollution by 1967 through 1974 model-year vehicles. This study was conducted as part of a total effort to measure the emissions from light-duty vehicles in six cities. Automotive Environmental Systems, Inc. (AESi) performed exhaust emission tests on 180 vehicles in Los Angeles, California and St. Louis, Missouri, as well as SHED (Sealed Housing for Evaporative Determinations) and charcoal canister evaporative emission tests on twenty 1973 model-year vehicles in Los Angeles, California. Model exhaust emission tests were performed on all 1972 through 1974 model-year vehicles. In addition to determining levels of exhaust hydrocarbons, carbon monoxide, carbon dioxide, and oxides of nitrogen exhaust and evaporative emissions, the carbon atom mass balance technique was employed to calculate vehicle fuel economy. Vehicles were tested using the 1975 Federal Test Procedure.
Notes Contract no. 68-03-0390.
Contents Notes A comprehensive study of exhaust and evaporative emissions from consumer-owned light-duty vehicles was performed in the Los Angeles, California, and St. Louis, Missouri, areas to determine the contribution to atmospheric pollution by 1967 through 1974 model-year vehicles. This study was conducted as part of a total effort to measure the emissions from light-duty vehicles in six cities. Automotive Environmental Systems, Inc. (AESi) performed exhaust emission tests on 180 vehicles in Los Angeles, California, and St. Louis, Missouri, as well as SHED (Sealed Housing for Evaporative Determinations) and charcoal canister evaporative emission tests on twenty 1973 model-year vehicles in Los Angeles, California. Modal exhause emission tests were performed on all 1972 through 1974 model-year vehicles. In addition to determinging levels of exhaust hydrocarbons, carbon monoxide, carbon dioxide, and oxides of nitrogen exhaust and evaporative emissions, the carbon atom mass balance technique was employed to calculate vehicle fueld economy. Vehicles were tested using the 1975 Federal Test Procedure. This allowed calculation and presentation of test results by both the 1972 and 1975 Federal Test Procedures. Instrumentation for measuring exhaust emissions was not modified in accordance with the 1975 Federal Test Procedure. Evaporative emissions were measured using the SHED technique in general accordance with procedures stipulated in SAE Technical Report J171, and the carbon canister technique in general accordance with 37 Federal Register 221.
Place Published Ann Arbor, Mich. Research Triangle Park, N.C.
Supplementary Notes See also PB-231 849.
Corporate Au Added Ent Automotive Environmental Systems, inc.; United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Certification and Surveillance Division.
PUB Date Free Form 1974
Series Title Untraced Publication - Environmental Protection Agency ; EPA-460/3-74-016
Category Codes 13F; 13B; 68A; 85B
NTIS Prices PC A10/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source RDA
Control Number 326610341
OCLC Time Stamp 20150206105313
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 03507cam 2200397Ii 45020