Document ID: chunk:federal_register_of_legislation:F2024L00446:reg:9:p5
Version: federal_register_of_legislation:F2024L00446
Segment Type: reg
Provision Reference: reg 9 (pt 5/37)
Character Range: 1789137–1792688

using the following equation:
              where:
                      is the fuel consumption correction coefficient, (kg/100 km)/(Wh/km);
                      is the charge-sustaining electric energy consumption of test n based on the REESS depletion according to the equation below, Wh/km
                      is the mean charge-sustaining electric energy consumption of  tests based on the REESS depletion according to the equation below, Wh/km;
                      is the charge-sustaining fuel consumption of test n, not corrected for the energy balance, according to Table A8/7, step No. 1, kg/100 km;
                      is the arithmetic average of the charge-sustaining fuel consumption of  tests based on the fuel consumption, not corrected for the energy balance, according to the equation below, kg/100 km;
                      is the index number of the considered test;
                       is the total number of tests;
                     and:
                     and:
              and:
              where:
                      is the charge-sustaining REESS electric energy change of test n according to paragraph 1.1.2. of this appendix, Wh;
                      is the distance driven over the corresponding charge-sustaining Type 1 test n, km.
              The fuel consumption correction coefficient shall be rounded according to paragraph 6.1.8. of this Regulation to four significant figures. The statistical significance of the fuel consumption correction coefficient shall be evaluated by the responsible authority.
              2.3.1.1. It is permitted to apply the fuel consumption correction coefficient that was developed from tests over the whole applicable WLTP test cycle for the correction of each individual phase.
              2.3.1.2. Additional to the requirements of paragraph 2.2. of this appendix, at the manufacturer's request and upon approval of the responsible authority, separate fuel consumption correction coefficients  for each individual phase may be developed. In this case, the same criteria as described in paragraph 2.2. of this appendix shall be fulfilled in each individual phase and the procedure described in paragraph 2.3.1. of this appendix shall be applied for each individual phase to determine each phase specific correction coefficient.
              2.3.2. Determination of CO2 emission correction coefficient KCO2
              For OVC-HEVs and NOVC-HEVs, the CO2 emission correction coefficient , determined by driving a set of charge-sustaining Type 1 tests, is defined by the following equation:
              where:
                          is the CO2 emission correction coefficient, (g/km)/(Wh/km);
                          is the charge-sustaining electric energy consumption of test n based on the REESS depletion according to paragraph 2.3.1. of this appendix, Wh/km;
                          is the arithmetic average of the charge-sustaining electric energy consumption of  tests based on the REESS depletion according to paragraph 2.3.1. of this appendix, Wh/km;
                          is the charge-sustaining CO2 emission of test n, not corrected for the energy balance, calculated according Table A8/5, step No. 2, g/km;
                           is the arithmetic average of the charge-sustaining CO2 emission of  tests based on the CO2 emission, not corrected for the energy balance, according to the equation below, g/km;
                          is the index number of the considered test;
                          is the total number of