Document ID: chunk:federal_register_of_legislation:F2024L00446:front:0:p47
Version: federal_register_of_legislation:F2024L00446
Segment Type: other
Provision Reference: 
Character Range: 149240–152354

prejudice to the principle of random selection within a production facility.

              In the case that multiple IP families are included in the CoP family, at the request of the responsible authority the manufacturer shall adapt the selection of vehicles from across the different interpolation families, without prejudice to the principle of random selection within an interpolation family.

              8.2.3. Type 1 test procedure

              8.2.3.1. Where applicable, in accordance with Table 8/1, the verification of the criteria emissions, CO2 emissions, fuel efficiency, electric energy consumption and OBFCM device accuracy, shall be carried out in accordance with the specific requirements and procedures in Appendix 1.

              8.2.3.2. The statistical procedure for calculating the test criteria and to arrive at a pass or fail decision is described in Appendix 2 and in the flowchart of Figure 8/1.

              Where applicable, in accordance with Table 8/1, the production of a CoP family shall be deemed to not conform when a fail decision is reached in accordance with the test criteria in Appendix 2 for one or more of the criteria emissions, CO2 emissions, fuel efficiency or electric energy consumption.

              Where applicable, in accordance with Table 8/1, the production of a CoP family shall be deemed to conform once a pass decision is reached in accordance with the test criteria in Appendix 2 for all the criteria emissions, CO2 emissions, fuel efficiency or electric energy consumption.

              Where applicable, in accordance with Table 8/1, when a pass decision has been reached for one criteria emission, that decision shall not be changed by any additional tests carried out to reach a decision for the other criteria emissions, CO2 emissions, fuel efficiency or electric energy consumption.

              Where applicable, in accordance with Table 8/1, if a pass decision is not reached for all the criteria emissions, CO2 emissions, fuel efficiency or electric energy consumption, another vehicle is added to the sample by selecting this according to paragraph 8.2.2. and performing the Type 1 test. The statistical procedure described in Appendix 2 shall be repeated until a pass decision is reached for all the criteria emissions, CO2 emissions, fuel efficiency or electric energy consumption.

              The maximum sample size shall be:

              For Level 1A: 16 vehicles

              For Level 1B: 32 vehicles for criteria emissions, 11 for fuel efficiency and electric energy consumption.

              Figure 8/1
              Flowchart of the CoP test

              8.2.4. Run-in factors

              8.2.4.1. For Level 1A:

              At the request of the manufacturer and with the acceptance of the responsible authority, a run-in test procedure may be carried out on a vehicle of the CoP family to establish derived run-in factors for criteria emissions, CO2 emissions and/or electric energy consumption according to the test procedure in Appendix 3.

              For Level 1B:

              At the request of