OLS : Record


Main Title A preliminary examination of the repeatability of the heavy-duty transient dynamometer emission test /
Author Clemmens, William B.;
CORP Author Clemmens, William B.
Publisher U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Standards Development and Support Branch,
Place Published Ann Arbor, Mich.
Year Published 1978
Report Number HDV 78-06
Stock Number PB-293 830
OCLC Number 705386801
Subjects Air pollution; Exhaust emissions; Performance evaluation; Hydrocarbons; Carbon monoxide; Nitrogen oxides; Error analysis; Heavy duty vehicles; Procedures
Subject Added Ent Motor vehicles--Emission control.; Motor vehicles--Inspection.
Internet Access
Description Access URL
Library   Call Number Additional Info Location Date Modified
ELCD EPA HDV 78-06 NVFEL Library/Ann Arbor, MI 03/07/2011
NTIS PB-293 830 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 7 p. ; 28 cm.
Abstract The heavy-duty transient procedure is a new test procedure, and a preliminary estimate of the accuracy of the test results gathered to date (April 28, 1978) was of paramount interest in evaluating the test procedure. The purpose of this report is to briefly examine the repeatability (errors due to lack of precision) of this new procedure.
Notes Technical report. Cover title. "June, 1978." "HDV 78-06. Includes bibliographical references.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Air and Waste Management. Office of Mobile Source Air Pollution Control. Emission Control Technology Division. Standards Development and Support Branch.
NTIS Title Notes Technical rept..
PUB Date Free Form Jun 78
Category Codes 13B; 68A
NTIS Prices PC A02/MF A01
Primary Description 200/05
BIB Level m
Control Number 323759651
OCLC Time Stamp 20110304151540
Cataloging Source OCLC/T
Language eng
Origin OCLC
OCLC Rec Leader 01268nam 2200289Ka 45020