本文件规定了《1974年国际海上人命安全公约》（SOLAS 74）第II-2章第13.3.2.5.1条规定的低位照明系统的批准、安装和维护要求，该公约于2000年修订，并在《国际消防安全系统规范》（FSS规范）第11章中详细说明。

This document specifies the requirements for the approval, installation and maintenance of low-location lighting systems as defined in Chapter II-2, Regulation 13.3.2.5.1 of the International Convention for the Safety of Life at Sea, 1974 (SOLAS 74), as amended in 2000, and detailed in Chapter 11 of the International Code for Fire Safety Systems (FSS Code).