| Study on sound level limits of M- and N-category vehicles |
| Reference Number: GRBP-73-23 |
| Submitted by: EC |
| Meeting Sessions: 73rd GRBP session (26-29 Jan 2021) and 2nd TFVS session (26 May 2021) |
| Document date: 27 Jan 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Agenda for the 2nd Sound Limits task force session |
| Reference Number: TFSL-02-01/Rev.2 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 26 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Vehicle Sound: Agenda for the 2nd (May 2021) session |
| Reference Number: TFSL-02-02 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 26 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
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| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-03/Rev.1 |
| Submitted by: Japan |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| 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. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-04 |
| Submitted by: EC |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| 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. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| Comments on the draft Sound Limits task force guidelines |
| Reference Number: TFSL-02-06 |
| Submitted by: France |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 12 May 21 |
| 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. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles, and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
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| Proposal for noise regulation matrix |
| Reference Number: TFSL-02-07 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFVS session (26 May 2021), 1st VSCM session (19 Jan 2022), and 2nd VSCM session (3 Feb 2022) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
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| Study on sound level limits of M- and N-category vehicles |
| Reference Number: TFSL-02-08 |
| Submitted by: EC |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 21 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| Further details of vehicle noise issue and reviewing process in Japan |
| Reference Number: TFSL-02-09 |
| Submitted by: MLIT |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 21 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Considerations on Future Road Traffic Noise Regulations |
| Reference Number: TFSL-02-10/Rev.2 |
| Submitted by: OICA |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and WP.29 Discussion Topic | Vehicle Sound |
| Click here to view the full document file |
| Consolidated comments on the Sound Limits task force guidelines |
| Reference Number: TFSL-02-11 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 25 May 21 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 28 | Audible Warning Devices and Signals, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 51 | Vehicle Noise Emissions, UN Regulation No. 59 | Replacement Silencing Systems, UN Regulation No. 63 | Two-wheeled Moped Noise, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, and UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| Report of the 2nd Sound Limits task force session |
| Reference Number: TFSL-02-12 |
| Meeting Sessions: 2nd TFVS session (26 May 2021) |
| Document date: 05 Jul 21 |
| 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 |
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