IEC 60092-509:2011（E）适用于船舶发电、转换和配电系统及电气设备的所有操作和工作活动，包括所有交流和直流电压。本标准规定了电气装置上、电气装置上或电气装置附近工作和活动的安全操作要求。这些要求适用于操作、工作和维护活动。它适用于所有电气作业活动以及非电气作业活动，如电气设备和电缆附近的结构工程。本标准不适用于普通人使用装置和设备，前提是装置和设备的设计和安装供普通人使用，并符合IEC 60092系列的相关要求。

IEC 60092-509:2011(E) is applicable to all operation of and work activity on electrical generation, conversion and distribution systems and electrical equipment in ships, including all a.c and d.c. voltages. This standard sets out the requirements for the safe operation of work and activity on, with, or near electrical installations. These requirements apply to operational, working and maintenance activities. It applies to all electrical work activities as well as non-electrical work activities such as structural work near electrical equipment and cables. This standard does not apply to ordinary persons when using installations and equipment, provided that the installations and equipment are designed and installed for use by ordinary persons and comply with relevant requirements of the IEC 60092 series.