The session is scheduled for May 19, 2026, from 05:30 to 08:00 EDT. The agenda includes discussion of UN GTR 22 and UN GTR 25 regulatory topics covering conditioning cycles, SOCE readiness monitor, MPRs, SOCR, mutual recognition, FCEVs, highly integrated systems, efficient test methods, OICA comments, MPRs and energy throughput, normal usage indices, Part C virtual distance verification, Annex 2 alternative test method, and battery replacement provisions. UN GTR 25 Amendment 2 must be submitted to March 2027 GRPE by December 2026 deadline.
Fuel Cell Electric Vehicle: Also known under GTR 13 and UN R134 as a hydrogen fuel-cell vehicle (HFCV).
Working Party on Pollution and Energy (cf French: Groupe de Rapporteurs sur la Pollution et l’Energie)
Global Technical Regulation
Minimum Performance Requirement, especially used in EV battery durability regulations.
International Organization of Vehicle Manufacturers (cf, French Organisation Internationale des Constructeurs d’Automobiles)
State of Certified Energy: The ratio of the currently usable energy of an REESS (battery pack) to its certified (original/nominal) usable energy, expressed as a percentage.
State of Certified Range: The ratio of the currently achievable range of an electric vehicle to its certified (original/nominal) range, expressed as a percentage.