European emission standards Emission standards for Large Goods Vehicles Euro norm emissions for category N3, 
 EDC 
 , (2000 and up)

| Standard | Date_ | CO_g_kWh | NO_x_g_kWh | HC_g_kWh | PM_g_kWh |
|---|---|---|---|---|---|
| Euro 0 | 1988–1992 | 12.3 | 15.8 | 2.6 | none |
| Euro I | 1992–1995 | 4.9 | 9.0 | 1.23 | 0.40 |
| Euro II | 1995–1999 | 4.0 | 7.0 | 1.1 | 0.15 |
| Euro III | 1999–2005 | 2.1 | 5.0 | 0.66 | 0.1 |
| Euro IV | 2005–2008 | 1.5 | 3.5 | 0.46 | 0.02 |