Proposal to add assembly plant(s) to the approval information document.

Proposal from GRPE 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 from GRPE to align UN R24 with to align UN R85 and ISO 1585:2020.

Proposal from GRPE to exempt vehicles with newer technologies (e.g., modern vehicles) from opacity tests.

Proposal to clarify the scope and application of the regulation.