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Main Title Short test correlation analyses on 300, 1975 model year cars /
Author Hinton, M. G. ; Thacker., John C. ;
CORP Author Aerospace Corp., El Segundo, Calif. Mobile Systems Group.;Environmental Protection Agency, Ann Arbor, Mich. Emission Control Technology Div.
Publisher U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division,
Year Published 1976
Report Number EPA-460/3-76-010a; EPA-460/3-76-010b; ATR-77(7356)-1; EPA-68-01-0417
Stock Number PB-274 559
OCLC Number 753979075
Subjects Automobiles--Motors--Exhaust gas--Analysis ; Air--Pollution--United States
Additional Subjects Air pollution control ; Exhaust emissions ; Automobile ; Correlation techniques ; Comparison ; Tests ; Tables(Data) ; Texas ; Illinois ; Arizona ; Concentration(Composition) ; Hydrocarbons ; Carbon monoxide ; Nitrogen oxides ; Air pollution sampling ; Chicago(Illinois) ; Houston(Texas) ; Phoenix(Arizona) ; Catalytic reactors(Exhaust system)
Internet Access
Description Access URL
EPA 460-3-76-010b https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100XPAE.PDF
EPA 460-3-76-010a https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100XOY7.PDF
Library Call Number Additional Info Location Last
ELCD  EPA 460-3-76-010a v. 1 NVFEL Library/Ann Arbor, MI 04/11/2013
ELCD  EPA 460-3-76-010b v. 2 NVFEL Library/Ann Arbor, MI 04/11/2013
NTIS  PB-274 559 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 2 v. (various pagings) : charts ; 28 cm.
Abstract A series of statistical analyses was performed to determine the degree of 'correlation' that exists between two specific short tests (STs) and the Federal Emission Certification Test Procedure (FTP) for new vehicles. This work was performed to determine if 'reasonable correlation with certification test procedures' exists; this is a condition precedent to the promulgation of regulations that impose the in-use warranty provisions of Sec. 207(b) of the Clean Air Act of 1970 upon the motor vehicle manufacturers. The basis for the analyses was ST and FTP test data from three 100-vehicle fleets located in (a) Chicago, Illinois, (b) Houston, Texas, and (c) Phoenix, Arizona. Each of the vehicles in these fleets was tested by the FTP, the Federal Short Cycle, and the Federal 3-Mode. Two different statistical analysis methods were used to assess 'correlation'--a conventional correlation analysis, and a contingency table analysis.
Notes "EPA-460/3-76-010a." "EPA-460/3-76-010b." "October 1976"--Vol. 1. "August 1977"--Vol. 2. "Contract No. 68-01-0417"--T.p. for Vol. 1. "EPA Project Officer: F. Peter Hutchins"--T.p. for Vol. 1. "Contract No. 68-03-2482"--T.p. for Vol. 2. "EPA Project Officer: Janet Becker"--T.p. for Vol. 2.
Place Published Ann Arbor, Mich.
Corporate Au Added Ent Aerospace Corporation. Mobile Systems Group.; United States. Environmental Protection Agency. Office of Air and Waste Management. Office of Mobile Source Air Pollution Control. Emission Control Technology Division.
NTIS Title Notes Final rept..
PUB Date Free Form Oct 76
Category Codes 13B; 68A
NTIS Prices PC A19/MF A01
Primary Description 200/05
BIB Level m
Cataloging Source OCLC/T
Control Number 323728196
OCLC Time Stamp 20110921140929
Language eng
Origin OCLC
OCLC Rec Leader 01704nam 2200337Ka 45020