本英国标准提供了有关设备选择和安装的建议和指南 需要终身保持电路完整性的耐火电力和控制电缆系统 安全和消防。它还为此类设备的电气系统设计提供了具体建议 应用程序，以及火灾存活时间。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This British Standard gives recommendations and guidance on the selection and installation of fire-resistant power and control cable systems which need to maintain their circuit integrity for life safety and fire-fighting. It also gives specific recommendations for electrical system design for such applications, and for fire survival times.All current amendments available at time of purchase are included with the purchase of this document.