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Guiding principles for a HDV CO2 in-service verification procedure
Commission Delegated Regulation (EU) 2024/1127 of 8 February 2024 supplementing Regulation (EU) 2019/1242 of the European Parliament and of the Council by setting out the guiding principles and criteria for defining the procedures for the verification of the CO2 emissions and fuel consumption values of heavy-duty vehicles in-service (in-service verification)