Non-road fuel consumption and pollutant emissions ... - BAFU - CH
Non-road fuel consumption and pollutant emissions ... - BAFU - CH
Non-road fuel consumption and pollutant emissions ... - BAFU - CH
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Non</strong>-<strong>road</strong> <strong>fuel</strong> <strong>consumption</strong> <strong>and</strong> <strong>pollutant</strong> <strong>emissions</strong> FOEN 2008 128<br />
A4-3 Petrol-powered appliances<br />
Tab. 27 > Emission factors of appliances with 4-stroke petrol engines (in g per kWh)<br />
For appliances put into circulation before 2004, the emission factors are based on the<br />
corresponding assumptions (Pre-EU) instead of on emission limit values. The year of<br />
introduction is shown in parentheses.Figures in italics: assumption concerning future<br />
development of emission factors.<br />
Engine-power class Pre-EU A Pre-EU B Pre-EU C EU I EU II EU III<br />
Carbon monoxide (CO)<br />
225 cc 470 470 470 467 467 400<br />
Sources for emission <strong>and</strong> <strong>consumption</strong><br />
factors:<br />
Split of cumulative limit value of HC +<br />
NOx, less 10%<br />
Limit values less 10%<br />
Reduction parallel to reduction of HC<br />
<strong>emissions</strong><br />
Assumption or adopted level from<br />
another emission stage/engine-power<br />
class (arrow)<br />
Hydrocarbons (HC)<br />
225 cc 20 20 20 10 9 6<br />
Nitrogen oxides (NOX)<br />
225 cc 3.5 3.5 3.5 2.2 1.9 2<br />
Fuel <strong>consumption</strong> (FC)<br />
225 cc 460 460 460 450 450 450<br />
Assumptions regarding introduction of emission stages<br />