ISO/IEC TR 21897:2022 信息技术 数据中心 ISO 52000系列对建筑物能源性能的影响

标准编号：ISO/IEC TR 21897:2022

中文名称：信息技术 数据中心 ISO 52000系列对建筑物能源性能的影响

英文名称：Information technology — Data centres — Impact of the ISO 52000 series on energy performance of buildings

发布日期：2022-11

标准范围

ISO/IEC TR 21897:2022本文件提出了数据中心一次能源的能源生产、储存、再利用和消耗的表达要素，同时考虑了能源评估所需的要素和建筑能源性能ISO 52000系列框架（EPB）中开发的概念。本文件:-提供对数据中心进行主要能源评估所需的ISO 52000系列的主要定义和概念；-提供用于区分给定数据中心使用的真正能量源的方法；-在相关情况下比较ISO/IEC 30134系列和ISO 52000系列中使用的术语，并解释将最终能源或输送能源转换为一次能源的因素的使用，这些因素在每个系列中采用不同的方法（以及如何从一个系列转换到另一个系列）；-从总体上和举例说明使用EPB方法对数据中心能源相关关键绩效指标的影响；-当没有公认或商定的适用于所研究的数据中心能源性能评估的本地因素时，提供加权或转换因素的已知来源。

ISO/IEC TR 21897:2022 This document proposes elements for the expression of energy production, storage, reuse and consumption in reference to primary energy in data centres, taking into account both the elements needed for energy assessment and the concepts developed in the framework of the ISO 52000 series for energy performance of buildings (EPB).
This document:
- provides the main definitions and concepts from the ISO 52000 series needed to make a primary energy assessment for data centres;
- provides approaches for discriminating true sources of energy used by a given data centre;
- compares, where relevant, the terms used in both the ISO/IEC 30134 series and ISO 52000 series and provides explanations on the use of factors for converting final or delivered energy to primary energy which take a different approach in each series (and how to move from one to the other);
- illustrates the impact of using the EPB approach on data-centre-energy-related key performance indicators (KPIs), both in general and by the provision of examples;
- provides known sources of weighting or conversion factors to be used when there are no recognized or agreed local factors applicable to the studied data centre energy performance assessment.

标准预览图