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对于更为严格的欧Ⅵ排放标准,意味着NOX排放还要大幅度降低,就需要EGR和SCR一起使用。欧洲排放标准的实施阶段及要求2008年12月16日,欧洲议会在法国通过了针对重型车辆的欧Ⅵ排放标准,这一排放标准对2.61 t以上的重型车辆进行了统一限制,根据标准,新推出的车型从2012年12月31日开始实行,而其他新出厂车辆则从2013年12月31日开始实行。
For the more stringent Euro VI emission standard, which means that NOx emissions will also be drastically reduced, EGR and SCR should be used together. Implementation Stage and Requirements of European Emission Standards On December 16, 2008, the European Parliament passed the Euro VI emission standard for heavy vehicles in France. This emission standard has unified the restrictions on heavy vehicles over 2.61 tons. According to the standards, the new The new model will be available from December 31, 2012, and the other new models will be available from December 31, 2013.