| STEER: Improving reproducibility of tyre/road noise measurements on ISO test tracks |
| Reference Number: IWGMU-21-03 |
| Submitted by: CEDR |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 29 Dec 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| STEER: Report of the a priori uncertainty analysis of the tyre labelling procedure |
| Reference Number: IWGMU-21-04 |
| Submitted by: CEDR |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 22 Dec 20 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Updated reference document on a general approach how to handle noise measurement uncertainty |
| Reference Number: IWGMU-21-02 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 24 Oct 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and United Nations Agreement | RE3 Construction of Vehicles |
| Click here to view the full document file |
| Agenda for the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-01/Rev.4 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| The STEER uncertainty analysis on the EU Tyre (Noise) Label |
| Reference Number: IWGMU-21-06 |
| Submitted by: CEDR and BRRC |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 04 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Proposal for R117 C1 noise temperature correction update |
| Reference Number: IWGMU-21-07 |
| Submitted by: ETRTO |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 08 Nov 22 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Draft text for Supplement 8 to the 03 series of amendments |
| Reference Number: IWGMU-21-05/Rev.1 |
|
Draft consolidated Supplement 8 with additional corrections from Supplement 7 for submission to GRBP. |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 09 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Implementation of measurement uncertainties into vehicle noise regulation |
| Reference Number: IWGMU-22-02 |
| Submitted by: SINTEF |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Noise measurement uncertainties: STEER air and surface |
| Reference Number: IWGMU-22-03 |
| Meeting Sessions: 22nd IWGMU session (25 Jan 2023) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Report from the 21st Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-21-08 |
| Meeting Sessions: 21st IWGMU session (9 Nov 2022) |
| Document date: 15 Nov 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |