UN R141: Proposal for Supplement 2 to 01 series of amendments
Download in .pdf format Download in .docx format

Proposal from the TPMSTI task force to introduce in UN Regulation No. 141 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).

Reference Number: GRBP/2021/20
Date: 2 July 2021
Proposal Status: Formal GR review
Related Documents:
GRBP-74-37 | UN R141: Proposal for amendments to document GRBP/2021/20
WP.29/2021/10/Rev.1 | UN R141: Revised proposal for the 01 series of amendments