1 2 3 4 5 6 7 8 9 10
Document Title UN R117: Proposal for C1 tyre rolling noise temperature correction update
Reference Number GRBP-77-11
Date
2 Feb 2023
Rulemaking Area(s) UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance
Meeting(s)
Related Documents
GRBP-77-12 UN R117: Rolling sound emission - C1 temperature correction proposal
Downloads
UNECE server .pdf format .pptx format
Excerpts from session reports related to this document
GRBP | Session 77 | 7-10 Feb 2023

24. The expert from IWG MU proposed to update the rolling noise temperature correction for C1 tyres (GRBP-77-11 and GRBP-77-12). GRBP invited IWG MU to submit an official document for consideration at the next session.

24. The expert from IWG MU proposed to update the rolling noise temperature correction for C1 tyres (GRBP-77-11 and GRBP-77-12). GRBP invited IWG MU to submit an official document for consideration at the next session.