ISO 5797:2004规定了在FTP规范第3部分（IMO Res.A 754（18））中定义的A级和B级分区中安装耐火结构的窗户和侧天窗的要求。 它规定了窗格玻璃和框架的施工要求，以及此类窗户和侧天窗的测试和标记。

ISO 5797:2004 provides requirements for windows and side scuttles for fire-resistant constructions for installation in A class and B class divisions as defined in FTP Code, Part 3 (IMO Res. A 754 (18)). It lays down the requirements for the construction of glass panes and frames, as well as the testing and marking of such windows and side scuttles.