7月1日,国Ⅲ排放标准在一片质疑中正式实施了,然而,在标准实施之前存在的技术路线之争并没有结束。7月5日,国家发改委产业司召开国Ⅲ排放核查专题会议;7月23日,2008中国商用车国Ⅲ技术高峰论坛在北京举行。与此同时,各企业针对国Ⅲ的推广活动也络绎不绝。国Ⅲ技术路线及国Ⅲ实施情况正在考验着我国的商用车及发动机企业。到 On July 1, the national emission standard was formally put forward in a question, however, the dispute over the technical route before the implementation of the standard was not over. On July 5, the Industrial Development and Reform Commission of Industry Department held a national Ⅲ emission verification meeting. On July 23, 2008, China Commercial Vehicle Ⅲ National Technology Summit was held in Beijing. In the meantime, the promotion activities of various enterprises for the country Ⅲ are also endless. National Ⅲ technology route and the implementation of the country Ⅲ is testing China’s commercial vehicle and engine business. To