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Informal Document GRPE-78-20

Document Title UN R101: Proposal for Amendment-NEDC2
Reference Number GRPE-78-20
Origin OICA
Document Date 9 January 2019
Document Posted 10 January 2019
Meeting Session(s)

11. The expert from OICA introduced GRPE-78-20 proposing to amend UN Regulation No.101 to permit the measurement of fuel and energy consumption and CO2 emissions using road loads which are calculated according to the method used in EU correlation. The representative from EC sought clarifications on the use of CO2MPAS for this proposal. The representative from OICA explained that CO2MPAS formula are expected to be used for the calculation of road load coefficients, without using the CO2MPAS software itself. The representative from EC backed the proposal and requested that the EU JRC be involved in developing the working document. The Chair thanked the representative from OICA for initiating this effort and for making the latest legislative provisions available to all Contracting Parties.


Presentation raising concerns during the transition from NEDC to WLTP and proposing measures to facilitate this transition pending adoption of WLTP under the 1958 Agreement.

Related Documents
GRPE-79-11 | UN R101: Updated information on OICA proposal