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Emission Standards - EU Passenger Cars and Light Duty Trucks
rking. The ageing of the carbon canister has to be carried out before the hot soak and diurnal loss sequences and it involves three stages; ageing through exposure to temperature cycling, exposure to vibration and exposure to fuel vapour. The calculation of the permeability factor of the fuel tank (PF) involve assessments after 3 week from the filling of the tank and then after further 17 weeks. Two procedures are in place for the determination o...
法规认证 2024/12/13 更新