OLS : Record

RECORD NUMBER: 11 OF 2095

Main Title 1979 EPA-Volkswagen light duty diesel correlation study : correlation report /
Author Scarbro, Carl.
CORP Author Environmental Protection Agency, Ann Arbor, MI. Engineering Operation Div.
Publisher [U.S. Environmental Protection Agency], Office of Mobile Source Air Pollution, Engineering Operation Division, Testing Programs Branch, Correlation Group,
Place Published Ann Arbor, Mich.
Year Published 1980
Report Number EPA-AA-EOD-80-1
Stock Number PB80-178999
OCLC Number 701554298
Subjects Automobiles; Exhaust emissions; Diesel engines; Exhaust gases; Hydrocarbons; Diesel fuels; Carbon monoxide; Nitrogen oxides; Cooling fans; Volkswagen vehicles; Motor vehicles(1979 models)
Subject Added Ent Diesel motor exhaust gas.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9100UTK7.txt
Holdings
Library   Call Number Additional Info Location Date Modified
ELCD EPA AA-EOD-80-1 NVFEL Library/Ann Arbor, MI 02/15/2011
NTIS PB80-178999 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 [29] p. : charts ; 28 cm.
Abstract In response to a meeting with representatives of Volkswagen on September 14, 1979, a correlation study was organized to characterize some of the factors causing hydrocarbon offsets during the 1980 diesel certification program. (Volkswagen read 40% lower hydrocarbon emissions than EPA). The hypothesis presented at this time by Volkswagen were: (1) offsets do not occur because of sample line variations from lab to lab and (2) offsets are caused by diesel fuel composition differences between EPA's fuel and Volkswagen-Wolfsburg's fuel. These two hypotheses were tested in two separate experiments at EPA as part of the correlation study. In November, Volkswagen brought two vehicles to the United States and requested EPA to do a series of six Hot LA-4s on each vehicle at the EPA facility. This report is the summary of the three different studies performed in cooperation with EPA plus the results of independent Volkswagen cooling fan experiments. These studies included similar vehicles and facilities, but addressed different correlation cause/effect relationships.
Notes Cover title. "EPA-AA-EOD-80-1."
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Engineering Operation Division. Testing Programs Branch. Correlation Group.
Alternate Title Correlation report : 1979 EPA-Volkswagen light duty diesel correlation study
NTIS Title Notes Correlation rept..
PUB Date Free Form 1980
Category Codes 13F; 85H; 68A
NTIS Prices PC A03/MF A01
BIB Level m
Control Number 323778783
OCLC Time Stamp 20110211143803
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01098nam 2200253Ka 45020