Document ID: chunk:federal_register_of_legislation:F2022C00213:front:0:p16
Version: federal_register_of_legislation:F2022C00213
Segment Type: other
Provision Reference: 
Character Range: 43595–46532

same vehicle.

         When the average of the two test results does not exceed the manufacturer's declared value by more than 4 per cent, then the value declared by the manufacturer is taken as the type approval value.

        5.5.3. If the average still exceeds the declared value by more than 4 per cent, a final test is run on the same vehicle.  The average of the three test results is taken as the type approval value.

        6. MODIFICATION AND EXTENSION OF APPROVAL OF THE APPROVED TYPE

        6.1. Every modification of the approved type shall be notified to the administrative department which approved the type.  The department may then either:

        6.1.1. Consider that the modifications made are unlikely to have an appreciable adverse effect on the values of CO2 and fuel consumption or electric energy consumption and that, in this case, the original approval will be valid for the modified vehicle type; or

        6.1.2. Require a further test report from the technical service responsible for conducting the tests according to conditions in paragraph 7. of this Regulation.

        6.2. Confirmation or extension of approval, specifying the alterations, shall be communicated by the procedure specified in paragraph 4.3. to the Parties to the 1958 Agreement applying this Regulation.

        6.3. The competent authority which grants the extension of the approval shall assign a series number for such an extension and inform thereof the other Parties to the 1958 Agreement applying this Regulation by means of a communication form conforming to the model in Annex 4 to this Regulation.

        7. CONDITIONS OF EXTENSION OF THE TYPE APPROVAL FOR VEHICLE TYPE

     7.1. Vehicles powered by an internal combustion engine only, except vehicles equipped with a periodically regenerating emission control system

     The type approval can be extended to vehicles from the same type or from a different type differing with regard to the following characteristics of Annex 4 if the CO2 emissions measured by the technical service do not exceed the type approved value by more than 4 per cent for vehicles of category M1 and 6 per cent for vehicles of category N1:

7.1.1. Reference mass.

7.1.2. Maximum authorized mass.

7.1.3. Type of bodywork:
               (a) for M1: saloon, hatchback, station wagon, coupé, convertible, multipurpose vehicle [4]/
               (b) for N1: lorry, van.

        7.1.4. Overall gear ratios.

        7.1.5. Engine equipment and accessories.

     7.2. Vehicles powered by an internal combustion engine only and equipped with a periodically regenerating emission control system

     The type approval can be extended to vehicles from the same type or from a different type, differing with regard to the characteristics of Annex 4, given in paragraphs 7.1.1. to 7.1.5. above, but not exceeding the family characteristics of Annex 10, if the CO2 emissions measured by the