| UN R51: Proposal to amend document GRBP/2022/16 |
| Reference Number: GRBP-76-xx |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 04 Aug 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Draft revised proposal for the handling of noise measurement uncertainties |
| Reference Number: GRBP/2022/9/Rev.1 |
| Meeting Sessions: 75th GRBP session (8-11 Feb 2022) and 20th TFMU session (29 Jun 2022) |
| Document date: 13 Apr 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 |
| Agenda for the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-01/Rev.1 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 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 UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement 8 to the 03 series (GRBP/2022/xx) |
| Reference Number: IWGMU-20-02 |
|
Draft text for amendments to reduce measurement variability. |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Power definition alignment under the 03 series |
| Reference Number: IWGMU-20-03 |
| Submitted by: Japan |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 26 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| CEDR STEER Noise & Nuisance conference final |
| Reference Number: IWGMU-20-04 |
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Presentation on the Strengthening the Effect of quieter tyres on European Roads (STEER) project. |
| Submitted by: CEDR |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 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 |
| UN R51: Proposal to Introduce a new Appendix on Measurement Uncertainties |
| Reference Number: IWGMU-20-05 |
| Meeting Sessions: 20th TFMU session (29 Jun 2022) |
| Document date: 29 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Report from the 20th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-20-06 |
| Meeting Sessions: 20th TFMU session (29 Jun 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 |
| UN R51: Proposal for a corrigendum to document WP29/2022/84 |
| Reference Number: WP.29-187-07 |
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Proposal to specify that Supplement 7 does not apply to type approvals issued prior to its entry-into-force. |
| Submitted by: France, Germany, Norway, and OICA |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022), 20th TFMU session (29 Jun 2022), and 19th TFMU session (10 May 2022) |
| Document date: 17 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |