Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
Pilot Study, Fault Identification and Effect of Maintenance
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Diesel Vehicle Emissions – In-Service Emissions Testing – <strong>Pilot</strong> <strong>Study</strong>, <strong>Fault</strong> <strong>Identification</strong> <strong>and</strong> <strong>Effect</strong> <strong>of</strong> <strong>Maintenance</strong> - Appendices<br />
NOx Em issions (g/km .t)<br />
1.8<br />
1.6<br />
1.4<br />
1.2<br />
1.0<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0.0<br />
Mass Normalised Emissions<br />
MC & NA Vehicles < 3.5t GVM (1996 to 2000)<br />
NOx Average<br />
PM Average<br />
0 100 200 300 400 500<br />
PM Emissions (mg/km.t)<br />
Figure A6-4<br />
% above group average<br />
300<br />
200<br />
100<br />
0<br />
-100<br />
-200<br />
Ranked Mass Normalised Emissions<br />
MC & NA Vehicles < 3.5t GVM (1996 to 2000)<br />
Sum <strong>of</strong> NOx & PM<br />
0 10 20 30 40 50 60<br />
Rank <strong>of</strong> Emissions<br />
Figure A6-5<br />
% above group average<br />
300<br />
200<br />
100<br />
0<br />
-100<br />
-200<br />
Ranked Mass Normalised Emissions<br />
MC & NA Vehicles < 3.5t GVM (1996 to 2000)<br />
0 10 20 30 40 50 60<br />
Rank <strong>of</strong> Emissions<br />
NOx<br />
Sum <strong>of</strong> NOx & PM<br />
PM<br />
Average Opacity<br />
Figure A6-6<br />
Table A6-3<br />
Page 48
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