Abstract

Contains a detailed investigation and critique of the methodology used by EPA to construct the exhaust emission rate equations in MOBILE5a developed from data collected from an operating I/M program. Also contains a far reaching critique of the adjustments used to correct I/M program data for variations in fuel characteristics and temperature conditions and an assessment of the correlations developed to relate emissions data measured in an I/M program to that measured on the Federal Test Procedure.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Petroleum Institute
Pages
ISBN