UN R141: Proposal for Supplement 2 to the 01 series of amendments
Reference Number: WP.29/2022/87
Proposal to introduce an alternative procedure for type approval of trailers (vehicles of categories O3 and O4) regarding their Tyre Pressure Monitoring System (TPMS), Tyre Pressure Refilling System (TPRS) and Central Tyre Inflation System (CTIS).