| Petrol Vehicles | |||||
|---|---|---|---|---|---|
| Type Of Vehicle | Carbon Monoxide CO (%v/v) 2008 | Carbon Monoxide CO (%v/v) 2014 | Hydro Carbon HC (ppm %v/v) 2008 | Hydro Carbon HC (ppm %v/v) 2008 | Remarks |
| Petrol Vehicles other than Motor Cycles & Motor Tricycles | 4.5 | 3 | 1200 | 1000 | Both idling and 2500 RPM/no load |
| Petrol Motor Cycles & Other Motor Tricycles | 6 | 4 | 9000 | 6000 | Both idling and 2500 RPM/no load |
| Diesel Vehicles | |||||
|---|---|---|---|---|---|
| Type Of Vehicle | Smoke opacity on Snap Acceleration K factor(lm) 2008 | Smoke opacity on Snap Acceleration K factor 2014 | |||
| Petrol Vehicles other than Motor Cycles & Motor Tricycles | 8.0 | 4.0 | |||