| IWG RD ASEP: Status Report |
| Reference Number: GRBP-82-03/Rev.1 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Background to the proposal for Supplement to 03 series of amendment |
| Reference Number: GRBP-82-06 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 26 Aug 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to 03 series of amendments |
| Reference Number: GRBP-82-07 |
|
Proposal replaces document GRBP/2025/20 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to the 03 series of amendments |
| Reference Number: GRBP-82-15/Rev.1 |
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Proposal to replace ECE/TRANS/WP.29/GRBP/2025/25 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Measurement Uncertainties when testing to Noise and Tyre Regulations |
| Reference Number: GRBP-82-18 |
|
Proposal to replace ECE/TRANS/WP.29/GRBP/2024/8, applies also to UN R117 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 31 Aug 25 |
| 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 |
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| Measurement Uncertainties: Background presentation on testing to Noise and Tyre regulations |
| Reference Number: GRBP-82-19 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 31 Aug 25 |
| 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 Supplement to 03 Series of amendments |
| Reference Number: GRBP-82-22 |
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Proposal to make a correction to the procedure of free rolling tyre noise testing described in Annex 8. |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for correction to 03 series of amendments |
| Reference Number: GRBP-82-23 |
|
Supplement 7 introduced an inconsistency in R51.03 Annex 8. As currently |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 01 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for a Supplement to the 03 Series of amendments |
| Reference Number: GRBP-82-08 |
|
By this proposal all types of electric vehicles (xEVs) are included in the provisions of ASEP (Annex 7) in UN Regulation No. 51. If applicable, input of the dedicated subgroup of IWG RD-ASEP has been incorporated. |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Supporting information for the proposal for Supplement to 03 Series of amendments |
| Reference Number: GRBP-82-09 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 03 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| IWG RD-ASEP Subgroup on UN Regulations Nos. 51 and 138): Status report |
| Reference Number: GRBP-82-35 |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 02 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R51: Application of ASEP for EVs |
| Reference Number: GRBP-82-38 |
| Submitted by: OICA |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Short term steps to deliver a supported EV-ASEP proposal |
| Reference Number: GRBP-82-39 |
| Submitted by: Netherlands |
| Meeting Sessions: 82nd GRBP session (3-5 Sep 2025) |
| Document date: 04 Sep 25 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
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Informal Working Group: A group of experts authorized to develop proposals for consideration by WP.29 without being bound by formal UN rules of procedure.