| UN R138: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP-74-02 |
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Proposal by expert from Switzerland to limit the maximum sound level of an “AVAS” and reduce superfluous noise pollution. |
| Submitted by: Switzerland |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 1st TFQRTV session (20 May 2022) |
| Document date: 24 Aug 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Proposal for amendments to Supplement 2 of the 01 series of amendments |
| Reference Number: GRBP-74-05 |
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The purpose is to ensure that the target test speed is either 10 km/h, or 20 km/h, in forward motion, or 6 km/h in reverse motion and that the tolerances given by the regulation are linked to the testing and not used for more favorable testing speed. |
| Submitted by: France |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 1st TFQRTV session (20 May 2022) |
| Document date: 24 Aug 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Comments on proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP-74-28 |
| Submitted by: OICA |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 1st TFQRTV session (20 May 2022) |
| Document date: 12 Sep 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
| UN R138: Proposal for Supplement 3 to the 01 series of amendments |
| Reference Number: GRBP/2021/14 |
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Proposal to clarify interpretation of the requirements concerning variation of sound emitted proportionally with the vehicle speed. |
| Submitted by: France |
| Meeting Sessions: 74th GRBP session (15-17 Sep 2021) and 1st TFQRTV session (20 May 2022) |
| Document date: 29 Jun 21 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 138 | Quiet Road Transport Vehicles |
| Click here to view the full document file |
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