Agenda Item 4.7.1.
Proposal for Supplement 12 to the 05 series of amendments to UN Regulation No. 49 (Emissions of compression ignition and positive ignition (LPG and CNG) engines)
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WP.29/2024/45
UN R49: Proposal for Supplement 12 to the 05 series of amendments
UN R49: Proposal for Supplement 12 to the 05 series of amendments
Proposal to permit the use of hydrogen (H2) as fuel for emissions type-approval of heavy duty vehicles.