Document ID: chunk:federal_register_of_legislation:F2005L03375:front:0:p10
Version: federal_register_of_legislation:F2005L03375
Segment Type: other
Provision Reference: 
Character Range: 24323–26059

the said Act and those motor vehicles manufactured on and after September 1, 2003.

  2.      Performance of Exhaust Emission Control Devices

    (1)                 Exhaust emission values of carbon monoxide, hydrocarbons and nitrogen oxides and identification symbols of exhaust emission control standard

    When the compressed natural gas motor vehicles posted in the column of "Category of motor vehicles" in the next table are subjected to measurements according to the method specified separately, using the measurement mode posted in the column of "Measurement mode" of the said table, each exhaust emission mean value of carbon monoxide, hydrocarbon (or non-methane hydrocarbon) and nitrogen oxides shall not exceed each value posted in the columns of carbon monoxide, hydrocarbon (or non-methane hydrocarbon) and nitrogen oxides of the "Mean exhaust emission value" of the said table.
    Furthermore, when a compressed natural gas vehicle uses a new type, the identification symbol according to the said table shall be prefixed to the said type concerned.

Category of motor vehicles  Identification symbol                                                                                                                                                                                                                                            Measurement mode          Mean exhaust emission value
Carbon monoxide             Hydrocarbons                                                                                                                                                                                                                                                     Non methane hydrocarbons  Nitrogen oxides