| Document Title | UN R51: Proposal for a Supplement 11 to the 03 series of amendments | ||||||||
| Reference Number | GRBP/2026/14 | ||||||||
| Date |
27 Nov 2025
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| Summary | Proposal to address electric vehicle enhanced sound issues in the short term until the new 04 series of amendments enters into force. | ||||||||
| Source(s) | OICA | ||||||||
| Rulemaking Area(s) | UN R51 Vehicle Noise | ||||||||
| Regulatory Impact |
03 series of amendments | Supplement 11
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| Proposal Status | Formal GR review | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| R51/R138-17-03 | UN R51: Proposal for Supplement 11 to the 03 series of amendments | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| GAR server | .pdf format | .docx format | |||||||