Air & Transportation
Future Policy for Motor Vehicle Exhaust Emission Reduction(second report) - Attached Table 1
Attached Table 1: Target Values for Permissible Limits for gasoline・LPG Motor Vehicles
1. Target Values for Permissible Limits for gasoline·LPG Motor Vehicles (Exhaust Emissions from Exhaust Pipes)
Category of motor vehicles | Target values of permissible limits (Mean values) |
Measuring mode | ||
Nitrogen oxides | Hydrocarbons | Carbon monoxide | ||
Ordinary-sized, small-sized, and mini-sized motor vehicles fueled by gasoline or LPG, used exclusively for transporting passengers, and have a capacity of 10 persons or less (excluding two-wheeled motor vehicles) | 0.08 g/km | 0.08 g/km | 0.67 g/km | 10·15-mode |
1.40 g/test | 2.20 g/test | 19.0 g/test | 11-mode | |
Mini-sized motor vehicles fueled by gasoline or LPG (excluding those used exclusively for carrying passengers, those with 2-stroke engines, and two-wheeled motor vehicles) | 0.13 g/km | 0.13 g/km | 3.30 g/km | 10·15-mode |
2.20 g/test | 3.50 g/test | 38.0 g/test | 11-mode |
Category of motor vehicles | Target values of permissible limits (Mean values) |
Measuring mode | |||
Nitrogen oxides | Hydro- carbons |
Carbon monoxide | |||
Ordinary-sized and small-sized motor vehicles fueled by gasoline or LPG (excluding those used exclusively for carrying passengers and have a capacity of 10 persons or less; and two-wheeled motor vehicles) | Those with a gross vehicle weight of 1700 kg or less | 0.08 g/km | 0.08 g/km | 0.67 g/km | 10·15-mode |
1.40 g/test | 2.20 g/test | 19.0 g/test | 11-mode | ||
Those with a gross vehicle weight between 1700 kg, and 3500 kg | 0.13 g/km | 0.08 g/km | 2.10 g/km | 10·15-mode | |
1.60 g/test | 2.20 g/test | 24.0 g/test | 11-mode | ||
Those with a gross vehicle weight over 3500 kg | 1.40 g/kWh | 0.58 g/kWh | 16.0 g/kWh | Gasoline 13-mode |
2. Target Values for Permissible Limits for Gasoline Motor Vehicles (Evaporative Emissions)
Category of motor vehicles | Target values of permissible limits (Upper limit) | Test procedure |
Ordinary-sized, small-sized and mini-sized motor vehicles fueled by gasoline (excluding two-wheeled motor vehicles) | 2.0 g/test | Test procedure provided for in Attached Table 3 |