| Worn tyres workplan and template for data collection |
| Reference Number: WT-50-04 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 27 Mar 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 |
| Wet grip performance on new and worn tires (Buffing input) |
| Reference Number: WT-50-05 |
| Submitted by: EC |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 18 Apr 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 |
| Participation list from the 50th Worn Tyres working group session |
| Reference Number: WT-50-06 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 24 Apr 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 |
| Minutes of the 50th Worn Tyres working group session |
| Reference Number: WT-50-07 |
| Meeting Sessions: 50th WT session (18 Apr 2023) |
| Document date: 24 Apr 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 |
| UN R41: Proposal for Supplement 2 to the 05 series of amendments | |
| Reference Number: WP.29/2023/72 | |
|
Proposal to complete the additional sound emission provisions’ table of the communication form in the 05 series of amendments to UN R41 to avoid oversight in data collection and entries. |
|
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 26 Apr 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise | |
| Adoption Vote | |
| This proposal (WP.29/2023/72) was adopted by the World Forum. Thirty-two Contracting Parties out of the 50 applying UN R41 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| UN R117: Proposal for Supplement 1 to the 04 series of amendments | |
| Reference Number: WP.29/2023/76 | |
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 28 Apr 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance | |
| Adoption Vote | |
| This proposal (WP.29/2023/76) was adopted by the World Forum. Thirty-three Contracting Parties out of the 56 applying UN R117 were present for the vote by AC.1. Thirty-three voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Real-Driving ASEP: Decisions from GRBP-77 (February 2023) and WP.29-189 (March 2023) |
| Reference Number: RDASEP-01-04 |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 03 May 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Monitoring Phase of RD-ASEP: Workshop with Contracting Parties |
| Reference Number: RDASEP-01-03 |
| Submitted by: ACEA |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 17 Apr 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Minutes from the 6th UN R138-02 series task force session |
| Reference Number: TFQRTV-06-02 |
| Meeting Sessions: 6th TFQRTV session (23-24 Mar 2023) and 7th TFQRTV session (11-12 Jul 2023) |
| Document date: 04 May 23 |
| Relevant to: WP.29 Discussion Topic | Quiet Road Transport Vehicles and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| RD-ASEP Monitoring Data Delivery Document |
| Reference Number: RDASEP-01-06 |
| Submitted by: OICA |
| Meeting Sessions: 1st RDASEP session (17 May 2023) |
| Document date: 17 May 23 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Agenda for the 24th Noise Measurement Uncertainties task force session |
| Reference Number: IWGMU-24-01/Rev.1 |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 23 |
| Relevant to: 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 |
| UN R117: Noise-measurement uncertainties table |
| Reference Number: IWGMU-24-03 |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 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 |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: IWGMU-24-04 |
|
Proposal to introduce measures to reduce variability in noise measurement. |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 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 |
| UN R117: Proposal for C2 noise temperature correction update |
| Reference Number: IWGMU-24-05 |
| Submitted by: ETRTO |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 23 May 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 |
| UN R51: Proposal for Supplement 9 to the 03 series of amendments | |
| Reference Number: WP.29/2023/71 | |
| Amendments clarify the procedure of collection and transmission of data on the Real Driving Additional Sound Emission Provisions (RD-ASEP) which starts on 1 July 2023 – the date that was previously fixed by Supplement 7 to the 03 series of amendments. Because the present document, if approved by WP.29 and AC.1 in June 2023, would enter into force later (around January 2024), the World Forum is also invited to call upon the Type Approval Authorities and Technical Services of Contracting Parties to start, already as of 1 July 2023, the collection and transmission of RD-ASEP data | |
| Meeting Sessions: 190th WP.29 session (19-22 Jun 2023) | |
| Document date: 23 May 23 | |
| Document status: Adopted by WP.29 | |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions | |
| Adoption Vote | |
| This proposal (WP.29/2023/71) was adopted by the World Forum. Thirty-two Contracting Parties out of the 50 applying UN R51 were present for the vote by AC.1. Thirty-two voted in favor with zero against and zero abstaining. | |
| Click here to view the full document file | |
| Agenda for the 51st Worn Tyres working group session |
| Reference Number: WT-51-01 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 05 Jun 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 |
| Worn tyres: Status of the test campaign |
| Reference Number: WT-51-02 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 06 Jun 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 |
| Participants list from the 51st Worn Tyres working group session |
| Reference Number: WT-51-04 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 06 Jun 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 |
| Minutes of the 51st Worn Tyres working group session |
| Reference Number: WT-51-03 |
| Meeting Sessions: 51st WT session (5 Jun 2023) |
| Document date: 10 Jun 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 |
| UN R63: Proposal for Supplement 6 to the 02 series of amendments |
| Reference Number: GRBP/2023/16 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:2021. |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| UN R41: Proposal for Supplement 3 to the 05 series of amendments |
| Reference Number: GRBP/2023/15 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:202 |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| Report from the 24th Noise Measurement Uncertainties informal group session |
| Reference Number: IWGMU-24-06 |
| Meeting Sessions: 24th IWGMU session (23 May 2023) |
| Document date: 13 Jun 23 |
| 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 |
| UN R41: Proposal for Supplement 11 to the 04 series of amendments |
| Reference Number: GRBP/2023/14 |
|
Proposal to allow using the state-of-the-art test track from the latest standard ISO 10844:2021. |
| Submitted by: IMMA |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| UN R117: Proposal for Supplement 2 to the 04 series of amendments |
| Reference Number: GRBP/2023/19 |
|
Proposal from the Measurement Uncertainties informal group to introduce measures to reduce variability in noise measurements. |
| Meeting Sessions: 78th GRBP session (30 Aug-1 Sep 2023) |
| Document date: 13 Jun 23 |
| 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 |