Division 2.1

The CO₂ mass emission correction coefficient K_CO2, the fuel consumption correction coefficients K_fuel,FCHV, as well as, if required by the manufacturer, the phase-specific correction coefficients K_CO2,p and K_fuel,FCHV,p shall be developed based on the applicable charge-sustaining Type 1 test cycles.

In the case that vehicle H was tested for the development of the correction coefficient for CO₂ mass emission for NOVC-HEVs and OVC-HEVs, the coefficient may be applied within the interpolation family.