Proposal from the Noise Measurement Uncertainties informal group for amendments to Annex 3.
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.
| GRBP-77-11 |