IEC TR 63226:2021旨在作为减少火灾风险的一般指南，并用于具有光伏系统的建筑物的现场特定需求。除了一般建议外，还可以根据风险评估的结果选择技术、安装和维护措施，以达到光伏系统和建筑物的预期安全水平。本文件包含有关建筑相关风险的一般信息，并包括降低这些风险的措施。这些措施不是一般要求或建议。它们被解释为根据现场需要选择合适措施的指南。

IEC TR 63226:2021 is intended for use as guidance for reducing fire risks in general and for site-specific needs for buildings with PV systems. In addition to the general recommendations, technical, installation, and maintenance measures can be selected to reach the intended safety level of the PV system and building, depending on the results of a risk assessment. This document contains general information about building related risks and includes measures for reducing those risks. These measures are not general requirements or recommendations. They are explained as a guide for selecting suitable measures depending on the on-site needs.