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Division 3 For the calculation of a fractional utility factor UFj for the weighting of period j, the following equation shall be applied by using the coefficients from Table A8.App5/1.F1

Original text. Later amendments are not shown.

UFjdj=1−exp −∑ki=1Ci×djdni−∑j−1l=1UFl

where:

UFj

  • utility factor for period j;

    • dj

  • measured distance driven at the end of period j, km;

    • Ci

  • ith coefficient (see Table A8.App5/1);

    • dn

  • normalized distance (see Table A8.App5/1), km;

    • k

  • number of terms and coefficients in the exponent;

    • j

  • number of period considered;

    • i

  • number of considered term/coefficient;

    • ∑j−1l=1UFl

  • sum of calculated utility factors up to period (j – 1).

    • Table A8.App5/1
    Parameters for the determination of fractional UFs
    ParameterValue
    dn800 km
    C126,25
    C2– 38,94
    C3– 631,05
    C45 964,83
    C5– 25 095
    C660 380,2
    C7– 87 517
    C875 513,8
    C9– 35 749
    C107 154,94

    Annotations

    Textual amendments

    F1

    Substituted by Commission Regulation (EU) 2018/1832 of 5 November 2018 amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) 2017/1151 for the purpose of improving the emission type approval tests and procedures for light passenger and commercial vehicles, including those for in-service conformity and real-driving emissions and introducing devices for monitoring the consumption of fuel and electric energy (Text with EEA relevance).