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WP.29 Discussion Topic
Proposal to harmonize methods for the measurement of heavy-duty vehicle fuel efficiency via a UN Global Technical Regulation.
31 May 2022 Heavy-Duty Engine and Vehicle Standards: Control of Air Pollution from New Motor Vehicles (US EPA) GRPE-86-33
GRPE-86-33 2022-05-31 2022-10-04 09:43:14 UTC GRPE-86-0033