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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GRPE/2023/6 | UN R49: Proposal for a new Supplement to the 07 series of amendments (superseded) | ||||||||
GRPE-87-30 | UN R49: Amendment to GRPE/2023/6 (superseded) | ||||||||
GRPE-87-53 | UN R49: Proposal for a Supplement to the 07 series of amendments (superseded) | ||||||||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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