UN R121: Proposal for Supplement 5 to the 01 series of amendments
Proposal to apply the same tell-tale requirements for tyre pressure refill systems (TPRS) and central tyre inflation systems (CTIS) as already in place for tyre pressure monitoring systems (TPMS).
This proposal (WP.29/2022/22), as amended by para. 82 of the session report, was adopted by the World Forum. Thirty-eight Contracting Parties out of the 54 applying UN R121 were present for the vote by AC.1. Thirty-seven voted in favor with zero against and one abstaining.