GRPE/2026/13
UN R154: Proposal for a Supplement to the 04 series of amendments
Source(s)
EC, Japan, OICA, and UK
Date
5 Jan 2026
Status
Formal GR review
Subject
Impact
04 series of amendments | Supplement 1
Meeting(s)

Proposal to introduce provisions relating to

  • Manipulation Devices and Strategies that were previously in the 09 series of amendments to UN R83,
  • the levels to which certain provisions apply,
  • clarifications and corrections to the requirements for the laboratory test for pure electric range ratio at low temperature for Pure Electric Vehicles
  • an update to allow the use in Levels 1A and 2 of actual tyre rolling resistance values to calculate the final road load coefficient for the individual vehicles, and
  • align the Regulation with the current regional status and the current state-of-the-art.
UNECE server