Proposal to make a correction to the procedure of free rolling tyre noise testing described in Annex 8.
Supplement 7 introduced an inconsistency in R51.03 Annex 8. As currently written, it requires free-rolling tyre noise testing to be conducted in accordance with both ISO 362-3:2016 and Annex 3, Appendix 3
Proposal replaces document GRBP/2025/20
Discussion paper on the priority of discussion on technical requirements for IWVTA and the draft report to IWVTA Informal Group meeting.
Updated text pursuant to the 16 March 2012 meeting of the informal working group on Intelligent Transport Systems.