国际能源署-提升印尼卡车的燃油经济性(英)-2026
聚焦国际能源署-提升印尼卡车的燃油经济性(英)-2026。In the United States, fuel economy standards were introduced in 2011. Phase 2 (2016) tightened the standards, and expanded the scope to other components such as trailers and tyres. Phase 3 (finalised in 2024) requires a CO2 reduction of up to 40% for tractor trucks by 2032 compared to the 2027 standard.