| Updated terms of reference for the ASEP II informal group |
| Reference Number: ASEP II-16-08/Rev.1 |
| Document date: 04 Jun 20 |
| Relevant to UN Regulation No. 41 | Motorcycle Noise and UN Regulation No. 51 | Vehicle Noise Emissions. |
| View full document file for more information |
| ASEP II-16-08/Rev.1 |