ISO 13766-2:2018为评估ISO 6165:2012中定义的土方机械和ISO/TR 12603:2010中分类的以下建筑施工机械的电磁兼容性（EMC）提供了测试方法和验收标准: 钻探及基础设备； -用于制备、运输和压实混凝土、砂浆和钢筋加工的设备； -道路施工和维护机械设备。 ISO 13766-2:2018涉及与机械、其电气/电子组件（ESA）和单独ESA的功能安全相关的EMC要求。 ISO 13766-2:2018仅适用于ISO 13849-1:2015中定义的控制系统（SRP/CS）的安全相关部件，其使用的电气/电子元件满足等于或大于ISO 13849-1:2015中定义的安全相关性能等级PL b的设计要求。它还涉及拟安装在PL b限制下的机械上的电气和电子部件或单独的ESA。评估了以下电磁干扰现象: -来自不同场强和频率的非车载源的辐射电磁场； -来自地球的辐射电磁场- 具有不同场强和频率的板源（内部/外部天线）； -静电放电； -传导和耦合电瞬变。 机器可以使用直流或交流或两者的组合作为内部电源系统。 ISO 13766-2:2018不适用于由外部电网供电的机器或军事应用引起的现象。 注:IEC 61000涵盖了并网电机。

ISO 13766-2:2018 provides test methods and acceptance criteria for the evaluation of the electromagnetic compatibility (EMC) of earth-moving machinery, as defined in ISO 6165:2012, and of the following building construction machinery as classified in ISO/TR 12603:2010: - drilling and foundation equipment; - equipment used for the preparation, conveyance and compaction of concrete, mortar and processing reinforcement; - road construction and maintenance machinery and equipment. ISO 13766-2:2018 deals with EMC requirements related to the functional safety of the machinery, its electrical/electronic subassemblies (ESA) and of separate ESA. ISO 13766-2:2018 is relevant only to the safety-related parts of control systems (SRP/CS) as defined in ISO 13849？1:2015 using electrical/electronic components which meet design requirements equal to or greater than safety？related performance level PL b as defined in ISO 13849？1:2015. It also deals with electrical and electronic components or separate ESA intended to be fitted on machinery under the restriction of PL b. The following electromagnetic disturbance phenomena are evaluated: - radiated electromagnetic fields from off-board sources with various field strengths and frequencies; - radiated electromagnetic fields from on-board sources (antenna inside/outside) with various field strengths and frequencies; - electrostatic discharge; - conducted and coupled electrical transients. The machinery can have DC or AC or a combination of both as the internal electrical power supply system. ISO 13766-2:2018 is not applicable to machines that are designed to be supplied by an external mains network or to phenomena caused by military applications. NOTE Grid-connected machines are covered by IEC 61000.