| Development of automatic illegal replacement muffler detection system |
| Reference Number: TFVS-04-08 |
| Submitted by: NTSEL |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 10 Sep 21 |
| Relevant to: UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles and WP.29 Discussion Topic | Vehicle Sound |
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| Report of the 4th Vehicle Sound task force session |
| Reference Number: TFVS-04-16 |
| Meeting Sessions: 4th TFVS session (13-14 Sep 2021) |
| Document date: 14 Oct 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, UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance, UN Regulation No. 138 | Quiet Road Transport Vehicles, and WP.29 Discussion Topic | Vehicle Sound |
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