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 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 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.

UK comments on UN Rule No. 1 for discussion during the 2nd PTI informal group session.

Discussion paper concerning the transposition of GTR 15 into a UN Regulation. The paper raises two possible routes: 1) a UN Regulation identical to EU legislation but that would not be not applied (in its entirety as a distinct rule) outside the EU; 2) a “hierarchical” UN Regulation that combines all elements of all emissions thresholds at their most stringent level with lower levels of approval corresponding to regional/national requirements. The EC proposes option 2 as this would allow for a global rule where Contracting Parties could certify systems to standards outside their markets (e.g., Japan could issue approvals to EU standards and vice versa) under the UN Regulation.