Document ID: chunk:federal_register_of_legislation:F2024C01065:body:0:p43
Version: federal_register_of_legislation:F2024C01065
Segment Type: other
Provision Reference: 
Character Range: 107328–110562

measurement of HC concentration in 'Fuel Evaporative Emissions' test
     - 1 ppm equivalent carbon response;
   (B) For measurement of HC, CO, CO2 , 'NOx' concentrations in 'Exhaust Emissions 37/00' test:
     - 1 ppm equivalent carbon response
     - 1 ppm CO
     - 400 ppm (0.04 mole percent) CO2
    - 0.1 ppm NO
   For the purpose of this definition, air includes artificial air consisting of a blend of nitrogen and oxygen with the oxygen concentration between 18 and 21 mole (or volume) percent.

 1.                                           VEHICLE CATEGORIES
     1.                                       A two-character vehicle category code is shown for each vehicle category.  This code is used to designate the relevant vehicles in the vehicle standards, as represented by the ADRs, and in related documentation.
4.2  Two-Wheeled and Three-Wheeled Vehicles
4.2.1 MOPED - 2 Wheels (LA)
         A 2-wheeled motor vehicle, not being a 'Power-Assisted Pedal Cycle', with an engine cylinder capacity not exceeding 50 ml and a 'Maximum Motor Cycle Speed'  not exceeding 50 km/h; or a 2-wheeled motor vehicle with a power source other than a piston engine and a 'Maximum Motor Cycle Speed' not exceeding 50 km/h.
          1.                                 MOPED - 3 wheels (LB)
         A 3-wheeled motor vehicle, not being a 'Power-Assisted Pedal Cycle', with an engine cylinder capacity not exceeding 50 ml and a 'Maximum Motor Cycle Speed' not exceeding 50 km/h; or a 3-wheeled motor vehicle with a power source other than a piston engine and a 'Maximum Motor Cycle Speed' not exceeding 50 km/h.
          1.                                 MOTOR CYCLE (LC)
         A 2-wheeled motor vehicle with an engine cylinder capacity exceeding 50 ml or a 'Maximum Motor Cycle Speed' exceeding 50 km/h.
          1.                                 MOTOR CYCLE AND SIDE-CAR (LD)
         A motor vehicle with 3 wheels asymmetrically arranged in relation to the longitudinal median axis, with an engine cylinder capacity exceeding 50 ml or a 'Maximum Motor Cycle Speed' exceeding 50 km/h.
          1.                                 SIDE-CAR
         A car, box or other receptacle attached to the side of a motor cycle and for the support of which a wheel is provided.
          1.                                 MOTOR TRICYCLE (LE)
         A motor vehicle with 3 wheels symmetrically arranged in relation to the longitudinal median axis, with a 'Gross Vehicle Mass' not exceeding 1.0 tonne and either an engine cylinder capacity exceeding 50 ml or a 'Maximum Motor cycle Speed' exceeding 50 km/h.

          1.                                       Passenger Vehicles (other than Omnibuses)
              1.                                 PASSENGER CAR (MA)
         A passenger vehicle, not being an off-road passenger vehicle or a forward-control passenger vehicle, having up to 9 seating positions, including that of the driver.
          1.                                 FORWARD-CONTROL PASSENGER VEHICLE (MB)
         A passenger vehicle, not being an off-road passenger vehicle, having up to 9 seating positions, including that of the driver, and in which the centre of the steering wheel is in the forward quarter