| Potential benefits of Triple-A tyres in the Netherlands |
| Reference Number: GRB-60-03 |
|
“Quick scan” study prepared for the Dutch Ministry of Infrastructure and Environment to evaluate the potential of “triple A” tyres to improve vehicle safety, noise emssions, fuel consumption, and CO2 emissions. Tyres in the EU are labeled to convey information on their energy efficiency, safety, and noise performance. Triple A refers to tyres receiving the highest ratings across these three criteria. |
| Submitted by: TNO, Netherlands, and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 12 Jun 14 |
| 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 |
| Dutch Government leaflet on "Quiet Road Surfaces" |
| Reference Number: GRB-60-04 |
|
This leaflet gives a short introduction for those who wants to explore the benefits and common pitfalls of silent road surfaces in urban situations. |
| Submitted by: Netherlands and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 02 Jul 14 |
| 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 |
| Quiet road surfaces: Eurocities working group noise |
| Reference Number: GRB-60-04/Add.1 |
| Submitted by: Netherlands and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 01 Sep 14 |
| 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 |
| Tyre noise limits of EC/661/2009 and ECE R117: Evaluation based on sold tyres in the Netherlands |
| Reference Number: GRB-60-08 |
|
Memorandum to the Netherlands Ministry of Infrastructure and the Environment in response to its request for research into
|
| Submitted by: Netherlands and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 02 Sep 14 |
| 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 |
| Shifts in tyre sound levels between 2007 and 2013 (Addendum) |
| Reference Number: GRB-60-08/Add.1 |
| Submitted by: M+P and Netherlands |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 01 Sep 14 |
| 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 |
| Shifts in tyre sound levels between 2007 and 2013 |
| Reference Number: GRB-60-12 |
|
Review of research program that quantified differences in tire noise levels between the tire population on sale before and after revision of tire regulation in 2009 (Regulation (EC) No 1222/2009). |
| Submitted by: M+P and Netherlands |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 04 Sep 14 |
| 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 |
| Presentation on "quiet road surfaces" and their impact on rolling noise |
| Reference Number: GRB-60-13 |
| Submitted by: Netherlands and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 04 Sep 14 |
| 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 |
| Triple-A tyres – benefits for environment, noise, safety and economy |
| Reference Number: GRB-60-14/Rev.1 |
| Tyres in the EU are labeled to convey information on their energy efficiency, safety, and noise performance. Triple A refers to tyres receiving the highest ratings across these three criteria. This presentation reviews data collected on the advantages demonstrated by such triple-A tyres. |
| Submitted by: Netherlands, TNO, and M+P |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 04 Sep 14 |
| 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 |
| ISO 10844: Comparison of 2014 version against 2011 version |
| Reference Number: GRB-60-17 |
| Submitted by: ISO |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 03 Sep 14 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 63 | Two-wheeled Moped Noise, and 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 Supplement 6 to the 02 series of amendments to Regulation No. 117 |
| Reference Number: GRB/2014/7 |
|
Proposal to introduce a “Deceleration Calculator” (dω/dt) for use in the UN R117 test procedures. This procedure was developed by Russia and validated by an ad hoc group (including NAMI, UTAC, and ETRTO). |
| Submitted by: Russia |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 19 Jun 14 |
| 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 |
| Proposal for Supplement 7 to the 02 series of amendments to Regulation No. 117 |
| Reference Number: GRB/2014/8 |
|
At the 58th GRB session, the expert from ETRTO introduced GRB-58-02, proposing new time measurement accuracy for instrumentation involved in the rolling resistance method (Annex 6 of the UN Regulation). The expert from the Russian Federation introduced GRB-58-13, arguing that this change of accuracy was not needed for Annex 6. This present revised proposal has been prepared the ETRTO and approved by Russia. |
| Submitted by: ETRTO and Russia |
| Meeting Sessions: 60th GRB session (1-3 Sep 2014) |
| Document date: 20 Jun 14 |
| 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 |
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