| RE3: Proposal for a Supplement 1 to Revision 7 |
| Reference Number: GRBP-78-08 |
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Proposal from the informal group on Measurement Uncertainties to introduce provisions on exterior noise measurements when performing type-approval, COP or, field testing (e.g., market surveillance). |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Document status: Informal GR review |
| Relevant to: United Nations Agreement | RE3 Construction of Vehicles |
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| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP-78-05 |
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Proposal from the informal group on Measurement Uncertainties, superseding the proposal in document GRBP/2023/19. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 28 Jul 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| Tyre abrasion: Measurement per unit distance travelled — Method of drum |
| Reference Number: GRBP-78-18 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 186 | Tyre abrasion |
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| Worn tyres: Status report of the working group |
| Reference Number: GRBP-78-16 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| RD-ASEP: Proposal for Terms of Reference of the Informal Working Group on Real Driving-Additional Sound Emission Provisions |
| Reference Number: GRBP-78-13 |
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Proposal to update the terms of reference for the Informal Working Group on Real Driving-Additional Sound Emission Provisions (RD-ASEP) covering vehicles of categories M1, N1, and L3, with primary objectives to develop amendments from monitoring data, modify current regulations to mandate revised RD-ASEP, update Annex 9, delete Annex 7, and develop consistency between UN R51 and UN R138, chaired by Germany with OICA as Secretary for M/N categories and IMMA for L category, with working documents for motorcycles by January/February 2025, for M1 and N1 vehicles by end of 2025 for GRBP discussion in January/February 2026. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
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| ASEP: Status report of the informal working group |
| Reference Number: GRBP-78-14 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions |
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| Worn Tyres: Proposal for revised Terms of Reference for the working group |
| Reference Number: GRBP-78-15 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| 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 abrasion: Vehicle method for measurement of tyre-to-road abrasion rate in real driving environment |
| Reference Number: GRBP-78-17 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 02 Aug 23 |
| Relevant to: UN Regulation No. 186 | Tyre abrasion |
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| UN R41 and R63: Proposal to amend documents GRBP/2023/14, 15, and 16 |
| Reference Number: GRBP-78-19 |
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Proposal to transition test facilities from ISO 10844:2014 to ISO 10844:2021 by January 2029. |
| Submitted by: France |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 10 Aug 23 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 63 | Two-wheeled Moped Noise |
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| UN R138: Comments on Specific Aspects of the Acoustic Vehicle Alerting Sound |
| Reference Number: GRBP-78-21 |
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Comments concerning:
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| Submitted by: WBU |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 10 Aug 23 |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| UN R106: Response to comments on document GRBP/2023/9 |
| Reference Number: GRBP-78-22 |
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Information concerning discussions on the proposals to extend the scope to ‘E’ speed symbol. |
| Submitted by: ETRTO |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 10 Aug 23 |
| Relevant to: UN Regulation No. 106 | Tires for Agricultural Vehicles |
| Click here to view the full document file |
| GRBP: Running order of the agenda for the 78th (August 2023) session |
| Reference Number: GRBP-78-23 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 11 Aug 23 |
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| GRBP AVRS: Progress report on screening of regulations for application to ADS vehicles |
| Reference Number: GRBP-78-24 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) and FADS-J1 (16-17 Oct 2023) |
| Document date: 16 Aug 23 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
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| UN R51 and WHO maximum noise levels |
| Reference Number: GRBP-78-25 |
| Submitted by: MAA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 09 Aug 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Task force on Tyre Abrasion status report |
| Reference Number: GRBP-78-26 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 17 Aug 23 |
| Relevant to: UN Regulation No. 186 | Tyre abrasion |
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| General information and GRBP highlights from the March and June 2023 WP.29 sessions |
| Reference Number: GRBP-78-27 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 23 Aug 23 |
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| New design C3 standard reference test tyres |
| Reference Number: GRBP-78-28/Rev.1 |
| Submitted by: ETRTO |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| 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 to split retreaded tyre regulation |
| Reference Number: GRBP-78-29 |
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Small group (France, Netherlands, ETRTO, BIPAVER) proposal to restructure retreaded tyre requirements and regulations. |
| Submitted by: BIPAVER, ETRTO, France, and Netherlands |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| UTAC Tyre Abrasion Study for ACEA |
| Reference Number: GRBP-78-32 |
| Submitted by: OICA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Relevant to: UN Regulation No. 186 | Tyre abrasion |
| Click here to view the full document file |
| Retreaded tyres: Proposal for a new UN Regulation |
| Reference Number: GRBP-78-31 |
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Proposal from a small group effort for uniform provisions concerning the approval of pre-cured tread materials which are used for producing retreaded tyres or the approval of retreaded tyres produced by using mould cure process with regard to their snow performance. |
| Submitted by: BIPAVER, ETRTO, France, and Netherlands |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles |
| Click here to view the full document file |
| UN R54: Additional justification to support document GRBP/2023/18 |
| Reference Number: GRBP-78-20/Rev.1 |
| Submitted by: France |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Relevant to: UN Regulation No. 54 | Commercial Vehicle Tyres |
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| UN R109: Proposal for amendments |
| Reference Number: GRBP-78-30 |
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Small group proposal to split retreaded tyre requirements into a new UN Regulation. |
| Submitted by: BIPAVER, ETRTO, France, and Netherlands |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 25 Aug 23 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 109 | Retreaded Tires for Commercial Vehicles |
| Click here to view the full document file |
| GRBP: Updates to the agenda of the 78th (August 2023) session |
| Reference Number: GRBP-78-01 |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 29 Aug 23 |
| Click here to view the full document file |
| UN R117: Proposal for amendments |
| Reference Number: GRBP-78-33 |
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Proposal to amend rolling resistance provisions with regard to heavy-duty-use light trucks. |
| Submitted by: AAPC |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 29 Aug 23 |
| Document status: Informal GR review |
| 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 |
| UTAC ASEP/RD-ASEP Study: Interim Report to 78th GRBP |
| Reference Number: GRBP-78-34 |
| Submitted by: OICA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 29 Aug 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |