Using the WSL vehicle exhaust gas proportional sampler the emissions of carbon monoxide, total hydrocarbons and nitrogen oxides have been determined from four vehicles of engine capacity 1, 1.6 and 2 litres; manual and automatic versions of the latter were tested. The data indicate that the ECE drive is a reasonable simulation of typical urban drives and consequent gaseous emissions. Steady-state drive data have been obtained for speeds from 10-113 kph. Some of the highest emission rates occurred during rapid accelerations from rest and decelerations from 110 kph. (Copyright (c) Crown Copyright 1982.)
Determination of In-Service Vehicle Gaseous Emissions Over a Wide Range of Road Operating Conditions
1982
98 pages
Report
Keine Angabe
Englisch
Short Waveguide Polarization Converter Operating Over a Wide Wavelength Range
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