ETSI GS OEU 003定义了ISG OEU成员关于运行测量的当前立场 能源性能评估和ICT物理服务器的选择。它定义了能源绩效运营KPI及其相关测量点、测量协议和 传输测量的KPI与测量的ICT物理服务器简单而明确地关联。它定义了允许预测特定用途的能源消耗和任务效率的技术关键绩效指标。技术 KPI简单而明确地与测量的ICT物理服务器相关联。这些KPI允许区分能源 ICT物理服务器的贵重部件（如CPU、内存、磁盘、I/O）的总消耗量，包括 冷却和电源。ICT物理服务器是具有专用电源的通用ICT设备。前述 KPI适用于指定的配置，包括CPU、内存、存储器、电源和冷却的类型和计数 （例如风扇）和预计将出现在生产中的任何其他附加硬件。尤其是对于刀片式机箱，它 包括刀片机箱、刀片和刀片中包含的所有必需的I/O接口（如交换机） 圈占地

ETSI GS OEU 003 defines the current standpoint of ISG OEU members in relation to the operational measurement of energy performance and selection of ICT physical servers.It defines an energy performance operational KPI and its related measurement points, measurement protocols and transmission. The measured KPI is simply and unequivocally linked to the measured ICT physical server.It defines technical KPIs allowing to predict energy consumption and task efficiency for specific uses. The technical KPIs is simply and unequivocally linked to the measured ICT physical server. These KPIs allow differentiating energy consumption by noble parts (e.g. CPU, memory, disk, I/O) of ICT physical server of the overall consumption including cooling and power supplies.An ICT physical server is a general-purpose ICT equipment with its own dedicated power supplies.The aforementioned KPIs applies to specified configurations, including type and count of CPU, memory, storage, power supplies, cooling (e.g. fans) and any other add-on hardware expected to be present in production. In particular, for a blade chassis, it includes the blade enclosure, the blades and all the required I/O interfaces (e.g. switches) included in the blade enclosure.