| GRB subjects for the future |
| Reference Number: GRB-62-08/Rev.2 |
|
Overview of discussions for the future development of vehicle noise regulations prepared by the GRB secretariat. |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 09 Feb 16 |
| 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. 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, WP.29 Discussion Topic | Quiet Road Transport Vehicles, and United Nations Agreement | RE3 Construction of Vehicles |
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| Proposal for amendments to Regulations Nos. 9, 41, 63 and 92 |
| Reference Number: GRB-63-02 |
|
UN R51 specifies that conditioning of a silencing system is necessary only in cases where exhaust gases come into contact with silencer fibrous materials. This proposal would apply the same concept in L category noise regulations. |
| Submitted by: IMMA |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 15 Feb 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, UN Regulation No. 63 | Two-wheeled Moped Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| Amendment proposals for Regulations Nos. 9, 63 and 92 |
| Reference Number: GRB-63-03 |
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Explanation of recommendations developed for the European Commission by LAT, TNO, Heinz Steven, and TÜV Nord for the improvement of the regulations with regard to additional sound emission provisions. |
| Submitted by: EC, LAT, TNO, and TÜV Nord |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 15 Feb 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 63 | Two-wheeled Moped Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| Amendment proposals for Regulation No. 9 |
| Reference Number: GRB-63-08 |
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Based on the outcomes of a European Commission study, proposal to clarify the text and align its provisions with other vehicle sound regulations, especially UN R41. |
| Submitted by: EC |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 17 Feb 16 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise |
| Click here to view the full document file |
| EC study to enhance Regulations Nos. 9, 63 and 92 with respect to sound test requirements |
| Reference Number: GRB-63-18 |
| Submitted by: EC |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 17 Feb 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 63 | Two-wheeled Moped Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| Consultation on the evaluation of the EU Environmental Noise Directive |
| Reference Number: GRB-63-18/Add.1 |
| Meeting Sessions: 63rd GRB session (16-18 Feb 2016) |
| Document date: 17 Feb 16 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 63 | Two-wheeled Moped Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
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