The agenda covers UN GTR 21, 22, and 25 discussions including topics on battery conditioning cycles, fuel cell electric vehicles, and energy throughput. UN GTR 25 amendment 2 must be submitted for the March 2027 GRPE by December 2026.

Proposal to define service life values by region or country of usage, establish methodology for calculating realistic GHG emissions and energy consumption during vehicle use stage at various detail levels, determine discrepancy factors based on real-world performance data, apply deterioration factors to account for vehicle aging effects, quantify leakage emissions including hydrogen and methane, assess maintenance and consumables impacts through manufacturer-provided frequency data or alternative methodologies, and collect primary and secondary data on driving activity, vehicle lifetime, fuel consumption, and maintenance replacement intervals. Service life values for passenger cars shall align with average age of vehicles at point of recycling within the same country, with regional default values provided in Annex 1 to the Resolution.

Proposal to define service life values by region or country of usage, establish methodology for calculating realistic GHG emissions and energy consumption during vehicle use stage at various detail levels, determine discrepancy factors based on real-world performance data, apply deterioration factors to account for vehicle aging effects, quantify leakage emissions including hydrogen and methane, assess maintenance and consumables impacts through manufacturer-provided frequency data or alternative methodologies, and collect primary and secondary data on driving activity, vehicle lifetime, fuel consumption, and maintenance replacement intervals. Service life values for passenger cars shall align with average age of vehicles at point of recycling within the same country, with regional default values provided in Annex 1 to the Resolution.

The agenda covers UN GTR 21, 22, and 25 discussions including topics on battery conditioning cycles, fuel cell electric vehicles, and energy throughput. UN GTR 25 amendment 2 must be submitted for the March 2027 GRPE by December 2026.

The agenda covers UN GTR 21, 22, and 25 discussions including topics on battery conditioning cycles, fuel cell electric vehicles, and energy throughput. UN GTR 25 amendment 2 must be submitted for the March 2027 GRPE by December 2026.