日美欧各国政府将着手统一世界上汽车及零部件的安全和环保标准。各国准备签署一项协定，把不同地区的标准和规定统一起来，并在此基础上，对刹车和发生冲撞时汽车的安全性等100多个项目实行统一标准。同时，这些国家还将对尾气排放限制和耗能测定法等实行统一规则，以保护环境 Japan, the United States, and the European countries will begin to unify the safety and environmental standards of automobiles and parts in the world. All countries are ready to sign an agreement to harmonize standards and regulations in different regions and, on this basis, apply uniform standards for more than 100 projects such as brakes and car safety during collisions. At the same time, these countries will also implement uniform rules on exhaust emission limits and energy consumption determination methods to protect the environment.