| A noise label for motor vehicles: towards quieter traffic |
| Reference Number: GRB-61-01 |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| 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 |
| Possible future tyre noise limits |
| Reference Number: GRB-61-03 |
|
Presentation of the benefits envisioned by the Netherlands from the use of AAA tyres. |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| 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 |
| Possible future tyre noise limits (presentation) |
| Reference Number: GRB-61-03/Add.1 |
| Submitted by: Netherlands |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 29 Jan 15 |
| 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 amendments to Regulation No. 117 |
| Reference Number: GRB-61-06 |
|
Proposal from Japan, pursuant to the discussion of document GRB/2014/8 during the previous GRB session, to correct perceived inconsistencies in time measurement accuracy in annex 6. |
| Submitted by: Japan |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| Document status: Superseded |
| 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 |
| Method of deceleration measuring and data processing for tyre rolling resistance determination |
| Reference Number: GRB-61-09 |
|
Pursuant to the introduction of the deceleration method for measuring tire rolling resistance using the dω/dt approach (“Deceleration Calculator”) proposed by NAMI and accepted by GRB, UTAC (France) provides information on the results of tests conducted to confirm repeatability and reproducibility of the new method using different machines. |
| Submitted by: France and UTAC |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 26 Jan 15 |
| 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 amendments to Regulation No. 117 |
| Reference Number: GRB-61-14 |
|
Proposal to update the test-track references to the recently published ISO 10844:2014. |
| Submitted by: ETRTO |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 28 Jan 15 |
| Document status: Superseded |
| 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 |
| Traffic noise and motorway pavements |
| Reference Number: GRB-61-16 |
| Submitted by: CEDR |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 29 Jan 15 |
| 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 |
| ETRTO comments on GRB-60-08, GRB-60-12, GRB-60-14-Rev.1 and GRB-61-03 |
| Reference Number: GRB-61-18 |
| Submitted by: ETRTO |
| Meeting Sessions: 61st GRB session (27-29 Jan 2015) |
| Document date: 29 Jan 15 |
| 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 |
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