Proposal to correct the recursive formula of the 05, 06 and 07 series of amendments to UN R83 in the procedure for verifying the conformity of production and to align the approval certificate in 06 and 07 series of amendments with recent changes to regulation UN R24.

Proposal to update the original text of UN R154 with corrections and clarifications identified during the development of the 02 series of amendments.

Proposal to update the 01 series of amendments with corrections and clarifications identified during the development of the 02 series of amendments.

Proposal to allow measurement equipment compliant with the technical requirements of UN R154 to be used for testing under UN R83.

Proposal to introduce the possibility to switch OFF rear position lamps and other lamps when ambient light conditions outside the vehicle are above 7,000 lux in order to avoid unnecessary fuel consumption (in alignment with UN R48 wording).

Proposal to introduce the possibility to switch OFF rear position lamps and other lamps when ambient light conditions outside the vehicle are above 7,000 lux in order to avoid unnecessary fuel consumption.

Proposal to introduce the possibility to switch OFF rear position lamps and other lamps when ambient light conditions outside the vehicle are above 7,000 lux in order to avoid unnecessary fuel consumption (in alignment with UN R48 wording).

Proposal to harmonize requirements for the determination of CO2, fuel and electric energy consumption of the discharge requirement for OVC-HEV with an operating mode switch with its stop criterion. The preconditioning requirement is also harmonized between the 01 series of amendments of UN Regulation No. 101 (Annex 9, determination of electric range) and 06 and 07 series of amendments of UN Regulation No. 83 (Annex 14, provisions for emissions test procedures for HEV).

Proposal to integrate exemptions for special purpose vehicles into UN R83.

Proposal to amend definitions for special purpose vehicles.

Proposal to allow for the use of hydrogen (H2) as fuel for emissions type approval of heavy-duty vehicles.

Proposal to allow for the use of hydrogen (H2) as fuel for type approval of heavy-duty vehicles.

Proposal to allow for the usage of the reference fuel required for emission testing when the manufacturer applies for UN R85 and/or UN R49 type approval at same time.

Proposal to explicitly permit the usage of the reference fuel required for emission testing when the manufacturer applies for
UN R24 and/or R49 type approval at same time.