| Problems with noise emissions of L-category vehicles |
| Reference Number: GRB-67-03 |
|
Presentation in support of Germany’s proposal for amendments to UN R92 on non-original replacement exhaust silencing systems. |
| Submitted by: Germany |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 15 Jan 18 |
| Relevant to: UN Regulation No. 9 | Three-Wheeled Cycle Noise, UN Regulation No. 41 | Motorcycle Noise, and UN Regulation No. 92 | Replacement Exhaust Silencing Systems for Motorcycles |
| Click here to view the full document file |
| UN R41: Proposal for amendments to the 04 series of amendments |
| Reference Number: GRB-67-12 |
|
Proposal to clarify under para. 2.2.3 the conditions under which multiple exhaust versions’ results may be listed on a single R41 approval certificate. The current text may be strictly interpreted as requiring separate certification for every possible configuration, such as differences in exhaust systems, intakes or engine displacements. The proposal aims to improve efficiency and effectiveness of type approval procedures. |
| Submitted by: IMMA |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Document status: Withdrawn |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise |
| Click here to view the full document file |
| Study on Euro 5 sound level limits of L-category vehicles: progress and CBA results |
| Reference Number: GRB-67-13 |
| Submitted by: EC, EMISIA, TNO, and Ricardo |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
| IMMA comments on the EC Euro 5 L-Category vehicle sound level study |
| Reference Number: GRB-67-16/Rev.1 |
| Submitted by: IMMA |
| Meeting Sessions: 67th GRB session (24-26 Jan 2018) |
| Document date: 24 Jan 18 |
| Relevant to: UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 63 | Two-wheeled Moped Noise |
| Click here to view the full document file |
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