| UN R41: Proposal for Supplement 8 to the 04 series of amendments |
| Reference Number: WP.29/2020/70 |
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Proposal to introduce provisions for stationary noise measurements on a single-sided dual exhaust system, minimize proliferation of approval numbers from models with differences in vehicle exhaust and silencing systems, and correct an omission regarding the compensating resevoir fill time thereby aligning UN R41 with the other noise UN Regulations Nos. 9, 51 and 63. |
| Document date: 31 Mar 20 |
| Document status: Adopted text published |
| Relevant to UN Regulation No. 41 | Motorcycle Noise. |
| View full document file for more information |
Proposal for amendment by IMMA to address the issue of stationary noise measurements on a single sided dual exhaust system.
| WP.29/2020/70 |
| Regulation: | GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
| Document: | Amendment 1 | Corrigendum 1 |