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| Document Title | UN R49: Proposal for Supplement 2 to the 07 series of amendments | ||||||||
| Reference Number | WP.29/2023/60 | ||||||||
| Date |
4 Apr 2023
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| Summary | Proposal to permit the use of hydrogen (H2) as fuel for emissions type approval of heavy-duty vehicles, to insert provisions in Supplement 7 to the 06 series that were unintentionally omitted, to add a requirement for the accuracy of the humidity sensor, correct a typographical error (NOx mode), and to clarify the procedures. | ||||||||
| Rulemaking Area(s) | UN R49 Diesel/CNG/LNG Engine Emissions | ||||||||
| Regulatory Impact |
07 series of amendments | Supplement 2
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| Proposal Status | Adopted | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRPE/2023/6 | UN R49: Proposal for a new Supplement to the 07 series of amendments (superseded) | ||||||||
| GRPE-87-30 | UN R49: Amendment to GRPE/2023/6 (superseded) | ||||||||
| GRPE-87-53 | UN R49: Proposal for a Supplement to the 07 series of amendments (superseded) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| WP.29 | Session 190 | 19-22 Jun 2023 |
99. The World Forum considered draft amendments under agenda items 4.7.1 to 4.7.9 and recommended their submission to AC.1 for voting with the following corrections: In ECE/TRANS/WP.29/2023/60, Annex 4, Appendix 7: Paragraph A.7.2.1.2., amend to read: Paragraph A.7.2.2.2., amend to read: |
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