| Status report of the informal group on Noise Measurement Uncertainties |
| Reference Number: WP.29-187-06 |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) and 19th TFMU session (10 May 2022) |
| Document date: 17 May 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions and UN Regulation No. 117 | Tire Rolling Sound Emissions, Adhesion on Wet Surfaces, and Rolling Resistance |
| Click here to view the full document file |
| UN R51: Proposal for a corrigendum to document WP29/2022/84 |
| Reference Number: WP.29-187-07 |
|
Proposal to specify that Supplement 7 does not apply to type approvals issued prior to its entry-into-force. |
| Submitted by: France, Germany, Norway, and OICA |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022), 20th TFMU session (29 Jun 2022), and 19th TFMU session (10 May 2022) |
| Document date: 17 Jun 22 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
| UN R51: Proposal for Supplement 7 to 03 series of amendments |
| Reference Number: WP.29/2022/84 |
|
Proposal from GRBP to introduce a preliminary real-driving sound emissions test procedure for the purpose of collecting experience on the new test and evaluation concept, add provisions to reduce sound measurement uncertainties, to extend the transitional period until the end of 2023 for micro-vans and micro-trucks, and to otherwise clarify and improve the text. |
| Meeting Sessions: 187th WP.29 session (20-24 Jun 2022) |
| Document date: 11 Apr 22 |
| Document status: Adopted by WP.29 |
| Relevant to: UN Regulation No. 51 | Vehicle Noise Emissions |
| Click here to view the full document file |
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