| UN R138: Proposal for a new 03 series of amendments |
| Reference Number: GRBP/2024/2 |
|
Proposal to specify the working principles of an Acoustic Vehicle Alerting System (AVAS) and to reduce measurement uncertainties during the measurement of the one third octave bands. |
| Document date: 24 Nov 23 |
| Document status: Formal GR review |
| Relevant to UN Regulation No. 138 | Quiet Road Transport Vehicles. |
| View full document file for more information |
| UN R138: Proposal to amend GRBP/2024/2 |
| Reference Number: GRBP-79-34/Rev.2 |
|
Updated proposal for a 02 series of amendments to specify the working principles of an Acoustic Vehicle Alerting System (AVAS) and to reduce measurement uncertainties during the measurement of the one third octave bands. |
| Document date: 08 Feb 24 |
| Document status: Superseded |
| Relevant to UN Regulation No. 138 | Quiet Road Transport Vehicles. |
| View full document file for more information |
| GRBP/2024/2 | |
| GRBP-79-34/Rev.2 |