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| Document Title | UN R83: Proposal for a Supplement 21 to the 06 series of amendments | ||||||||
| Reference Number | WP.29/2025/96 | ||||||||
| Date |
27 Aug 2025
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| Summary | Proposal to update requirements for dynamometer preparation before a Type 6 test by aligning UN R83 with the relevant text of Annex 13 of GTR 15 and to allow the type approval of vehicles that previously were only within the scope as an extension based on their reference mass. | ||||||||
| Rulemaking Area(s) | UN R83 Motor Vehicle Emissions | ||||||||
| Regulatory Impact |
06 series of amendments | Supplement 21
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| Proposal Status | Formal WP.29 review | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRPE/2025/8 | UN R83: Proposal for a Supplement to the 05, 06, 07 and 08 series of amendments (superseded) | ||||||||
| GRPE/2025/9 | UN R83: Proposal for a Supplement to the 06 and 07 series of amendments (superseded) | ||||||||
| GRPE-92-22 | UN R83: Proposal for a new Supplement to the 06 and 07 Series of Amendments (superseded) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| GAR server | .pdf format | .docx format | |||||||