本技术报告概述了符合IEC标准的家用和类似用途剩余电流动作保护装置（RCD）提供的保护可用性。它强调了影响保护可靠性的主要参数，并提供了安装后如何根据环境条件安装和操作RCD的信息。

This technical report provides an overview of protection availability provided by residual current-operated protective devices (RCDs) complying with IEC standards for household and similar uses. It highlights the main parameters influencing protection reliability and provides information on how to install and operate RCDs in relationship to their environmental conditions after installation.