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| Document Title | UN R49: Proposal for Supplement 9 to the 06 series of amendments | ||||||||
| Reference Number | WP.29/2024/46 | ||||||||
| Date |
11 Apr 2024
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| Summary | Proposal to permit the use of hydrogen (H2) as fuel for emissions type-approval of heavy duty vehicles and to introduce an option to measure the total hydrocarbon (THC) emissions instead of measuring the non-methane hydrocarbon emissions in certain cases. | ||||||||
| Rulemaking Area(s) | UN R49 Diesel/CNG/LNG Engine Emissions | ||||||||
| Regulatory Impact |
06 series of amendments | Supplement 9
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| Proposal Status | Adopted by WP.29 | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRPE/2024/14 | UN R49: Proposal for a Supplement to the 06 series of amendments (superseded) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| GAR server | |||||||||