| Type of vehicle | Carbon Monoxide CO (%v/v) | Hydrocarbon HC (ppm v/v) | ||
|---|---|---|---|---|
| Petrol vehicles other than motor cycles & motor tricycles | 3.0 | 1000 | Both Idling and 2500RPM/ no load |
|
| Petrol motor cycles | 4.0 | 6000 | Both Idling and 2500RPM/ no load |
|
| Petrol motor tricycles | 4.0 | 6000 | Both Idling and 2500RPM/ no load |
| Type of vehicle | k factor |
|---|---|
| Diesel Vehicles | 4.0 |
