Malaysia: Emissions standards
Type Approval standards
| Type | Standard | Effective year |
Passenger cars: petrol and diesel | 91/441/EEC | 1997 |
| 94/12/EC | 2000 |
Commercial vehicles: heavy duty diesel | 93/59/EEC | 1997 |
| EURO 1 (ECE R 49-02) | 1997 |
In-use standards
| Type | Pollutant | Permissible limit |
| Diesel vehicles | black smoke | 50 HSU or % opacity |
| Petrol vehicles |
New models (after 1-1-97) | CO | 3.5% |
| HC | 600ppm |
Existing models (after 1-1-97) | CO | 4.5% |
| HC | 800ppm |
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