This agenda item relates to UN R141 Tire Pressure Monitoring Systems.

19. GRBP took note of the activities of the Task Force on Tyre Pressure Monitoring System and on Tyre Installation (TF TPMSTI) (GRBP-73-13) and addressed amendment proposals on the requirements for the communication interface between the towing and towed vehicles that had been prepared by TF TPMSTI (ECE/TRANS/WP.29/GRBP/2021/6 and GRBP-73-03).

20. GRBP adopted the proposals and requested the secretariat to include them in a revised document ECE/TRANS/WP.29/2021/10/Rev.1 for consideration and vote at the March 2021 sessions of WP.29 and AC.1 as part of a draft new 01 series of amendments to UN Regulation No. 141.

GRBP-73-03 | UN R141: Proposal to amend the 01 series of amendments
GRBP-73-13 | Status report of the TPM and Tyre Installation task force
GRBP/2021/6 | UN R141: Proposal for Supplement 1 to the 01 series of amendments
WP.29/2021/10/Rev.1 | UN R141: Revised proposal for the 01 series of amendments