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| Document title | ETRTO Tyre Performance Study | ||||||||||
| Date | 21 Jan 2021 | Overview of UTAC CERAM testing designed to consider the impact of additional tightening of tyre performance limits on the balance between legal requirements (rolling resistance, wet grip and rolling sound emission) and other performance aspects not subject to legal requirements. | |||||||||
| Source(s) | ETRTO | ||||||||||
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| Downloads: | .pdf format | .pptx format | |||||||||
| Excerpts from session reports related to this document | |||||||||||
| GRBP | Session 73 | 26-29 Jan 2021 |
5. The experts from EC, ETRTO and OICA reported on their studies on sound level limits (GRBP-73-23, GRBP-73-11 and GRBP-73-25, respectively). To coordinate such initiatives, GRBP decided to establish a taskforce (TF) and sought a volunteer among the experts from Contracting Parties to take the leadership of TF, while OICA agreed to act as secretary. GRBP considered that TF should address the sound level limits of UN Regulation No. 51 and, at a later stage, No. 41. To kick-off the TF activities without delay, the Chair pointed out that he could take the lead of TF on a temporary basis, if needed. |
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