Record Display for the EPA National Library Catalog


Main Title Particulate measurement : evaluation of the equivalency of the three-bag and four-bag LA-4 dynamometer test procedures /
Author Danielson, Eugene.
CORP Author Environmental Protection Agency, Ann Arbor, MI. Standards Development and Support Branch.
Publisher U.S. Environmental Protection Agency, Office of Air, Noise and Radiation, Office of Mobile Source Air Pollution Control, Emission Control Technology Division, Standards Development and Support Branch,
Year Published 1979
Report Number EPA AA-SDSB-79-15
Stock Number PB80-155443
OCLC Number 716211183
Subjects Dynamometer ; Air--Pollution
Additional Subjects Automobile engines ; Exhaust emissions ; Dynamometers ; Particle density(Measurement) ; Diesel engines ; Air pollution ; Measuring instruments ; Light duty vehicles
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELBD ARCHIVE EPA AA-SDSB-79-15 AWBERC Library/Cincinnati,OH 03/26/2024
ELCD  EPA AA-SDSB-79-15 NVFEL Library/Ann Arbor, MI 05/04/2011 DISPERSAL
NTIS  PB80-155443 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation [i], 3, [1] pages ; 28 cm
An evaluation of the equivalency of particulate measurements taken with the three-filter/cold-start/simulated hot-start (3-bag) dynamometer procedure and measurements taken with the two-filter/cold-start/hot-start (4-bag) dynamometer procedure has been completed. Two different light-duty diesel vehicles were used in this evaluation. Data from each of these vehicles indicate that the corrected mass of total suspended particulate material with either of the procedures are equal.
Technical report. "March, 1979." Cover title. "EPA-AA-SDSB-79-15."