EN 474的这一部分涉及根据EN ISO 6165:2006定义的与液压挖掘机相关的所有特殊重大危险，危险情况和事件，按照预期和在制造商合理预见的误用条件下使用（见条款4）。 此部分还涉及对象处理应用程序，铲铲应用程序和日志应用程序。 本部分的要求是对EN 474-1:2006 A3:2013中制定的共同要求的补充。 本部分不重复EN 474-1:2006 A3:2013的要求，但增加或取代了液压挖掘机的应用要求。 本部分规定了消除或减少液压挖掘机调试，运行和维护过程中重大危险，危险情况和事故风险的适当技术措施。 本欧洲标准不适用于CEN颁布本欧洲标准之日前制造的液压挖掘机

This part of EN 474 deals with all specific significant hazards, hazardous situations and events relevant to hydraulic excavators as defined in EN ISO 6165:2006, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This part also deals with object handling application, shovel application and log application. The requirements of this part are complementary to the common requirements formulated in EN 474-1:2006+A3:2013. This part does not repeat the requirements from EN 474-1:2006+A3:2013, but adds or replaces the requirements for application for hydraulic excavators. This part specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards, hazardous situations and events during commissioning, operation and maintenance of hydraulic excavators. This European Standard is not applicable to hydraulic excavators manufactured before the date of publication of this European Standard by CEN.