1.1 本规范涵盖结构立缝铝屋面板系统的设计、施工和耐候性。它仅包括以下元件的性能要求:面板、隐藏面板夹、面板/夹锚固和面板接缝密封剂。 注1: 这些系统用于低坡度和陡坡屋顶应用。它们也可与或不与底层甲板或护套一起使用。 1.2 本规范的目的是提供结构立缝铝屋面板系统的整体性能，如 3.2.6 在其使用寿命期间，为了提供天气保护，承载规定的设计负载，并允许在屋顶表面上进行适当的访问，以便建筑业主对设备进行定期维护。 1.3 除结构特征外，规范人还应评估本规范范围外影响屋顶结构最终选择的其他特征。这些因素包括但不限于功能、法律、保险和经济因素。看见 附录X1 用于指定人的检查表。 1.4 本规范无意排除参考文件未涵盖的产品或系统。 1.5 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.6 本规范的文本包含提供解释信息的注释和脚注，这些注释和脚注不是本规范的要求。 1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This specification covers the design, construction, and weatherability of structural standing seam aluminum roof panel systems. It includes performance requirements for the following elements only: panels, concealed panel clips, panel/clip anchorage, and panel joint sealers. Note 1: These systems are used on both low-slope and steep-slope roof applications. They also are used with or without an underlying deck or sheathing. 1.2 The objective of this specification is to provide for the overall performance of the structural standing seam aluminum roof panel system as defined in 3.2.6 during its service life in order to provide weather protection, carry the specified design loads, and allow proper access over the roof surface in order to provide for periodic maintenance of the equipment by the building owner. 1.3 In addition to structural characteristics, the specifier shall evaluate other characteristics beyond the scope of this specification that affect the final choice of roof construction. These include, but are not limited to, functional, legal, insurance, and economic considerations. See Appendix X1 for the specifier's checklist. 1.4 This specification is not intended to exclude products or systems not covered by the referenced documents. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 The text of this specification contains notes and footnotes that provide explanatory information and are not requirements of this specification. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.