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| Document Title | UN R51: Proposal for corrections to the 03 series of amendments | ||||||||
| Reference Number | GRBP/2025/20 | ||||||||
| Date |
19 Jun 2025
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| Summary | Proposal to replace references to UN GTR 21 by its type-approval equivalent UN R177, provide transitional provisions pursuant to amendments introduced in Supplements 10 and 11, and clarify calibration provisions and procedure for system check (cf: ISO 362). | ||||||||
| Source(s) | OICA | ||||||||
| Rulemaking Area(s) | UN R51 Vehicle Noise | ||||||||
| Proposal Status | Formal GR review | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| R51/R138-12-05 | Technical Background dLASEP Term | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| GAR server | .pdf format | .docx format | |||||||