Proposal to correct the calculation of the resistance to progress force. This proposal was amended during GRPE discussions to cover the 06 and 07 series of amendments to UN R83.

Proposal from the informal working group on Gaseous Fuelled Vehicles (GFV) to simplify the communication model of approval under UN Regulation No. 115.

Proposal to align the requirements related to measurement equipment linearity verification in Regulation No. 49 to the provisions in Regulation No. 96.

Proposal to adapt the requirements related to fuel injection malfunction monitoring (On-Board Diagnostic systems) to the current state of technology.

Proposal to correct the documentation requirements for off-cycle emissions.

Proposal for a new GTR on motorcycle crankcase and evaporative emissions prepared by the Informal Working Group on Environmental and Propulsion Performance Requirements (EPPR). This draft contains text in square brackets requiring decision-making by the GRPE.

Proposal of amendments from the WLTP informal working group to finalize the initial Phase 1 version of GTR No. 15.

“Phase 1b” amendment proposal highlighting the changes to the regulation.