Working Party on Automated and Connected Vehicles | Session 11 | 27 Sep-1 Oct 2021
Web conference
Agenda Item 9. (b)
UN Regulation No. 78

GRVA agreed to review a proposal tabled by the expert from the International Motorcycle Manufacturer Association (IMMA) aimed to align UN Regulation No. 78 with the latest amendments to UN Regulation No. 13-H regarding the deceleration thresholds for the activation of the stop lamp(s) under regenerative braking.

GRVA may wish to review a proposal for amendments to UN Regulation No. 78, tabled by the expert from IMMA, to ensure the continuity of the ASTM Method E1337 for the measurement of the peak braking coefficient (PBC) in UN Regulation No. 78, by introducing a reference to the new ASTM Standard Reference Test Tyre F2493.

Documentation
GRVA-11-22 UN R78: Proposal for amendment to supplement to 05 series of amendments (IMMA)
GRVA/2021/26 UN R78: Proposal for a Supplement to the 05 series of amendments (IMMA)
GRVA/2021/27 UN R78: Proposal for a supplement to the 03, 04 and 05 series of amendments (IMMA)