1.1 本指南涵盖了从压力容器中挤出的气雾剂聚氨酯和气雾剂乳胶泡沫的一般用途，用于建筑围护结构空气屏障密封剂和建筑施工中的粘合剂应用。它还提供了相关标准和测试方法的概述，这些标准和测试方法量化了对设计专业人员、工程师、规范制定者和最终用户有用的关键物理特性。 1.2 目前，两种主要的泡沫密封剂类型适用于该实践，即单组分聚氨酯和乳胶类型。 1.3 以英寸-磅为单位的数值应视为标准值。提供的国际单位制仅供参考，不被视为标准。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 有关具体安全注意事项，请参阅第节 7. . 图2 外门的内门周长、间隙/孔（一般）和底层地板粘合剂 图3 天窗周边、接缝和隔热混凝土模板 图4 商用窗户内部周长、刚性隔热密封接头和结构隔热板（SIP） 1.5 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。 ====意义和用途====== 5.1 本指南的预期用途是提供气溶胶泡沫密封剂的相关测试方法和性能标准的高级总结，这些方法和标准有助于确定材料特性和合适的应用。 使用本指南可以进一步了解泡沫密封剂材料的预期性能以及市场上制造商的预期用途。 5.2 本指南的范围有限，不涵盖所有可能的最终用途。有关具体性能、第三方报告或国际规范委员会评估报告，请咨询气溶胶泡沫密封剂制造商。

1.1 This guide covers the general use of aerosol polyurethane and aerosol latex foams extruded from pressurized containers intended for building envelope air barrier sealant and adhesive applications in building construction. It also provides an overview of associated standards and test methods that quantify key physical properties that are useful to design professionals, engineers, specifiers, and end users. 1.2 Currently two main foam sealant types are applicable to this practice, single component polyurethane and latex types. 1.3 The values stated in inch-pound units are to be regarded as standard. SI units provided are for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety considerations see Section 7 . FIG. 2 Interior Door Perimeters of Exterior Doors, Gaps/Holes (General), and Subfloor Adhesive FIG. 3 Skylight Perimeters, Joints, and Insulated Concrete Forms FIG. 4 Commercial Window Interior Perimeters, Sealing Joints of Rigid Insulation, and Structural Insulated Panels (SIPs) 1.5 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. ====== Significance And Use ====== 5.1 The intended use of this guide is to provide a high level summary of relevant test methods and performance criteria of aerosol foam sealants that can be helpful in identifying material properties and suitable applications. Use of this guide can be leveraged to further understand how foam sealant materials can be expected to perform and are positioned for intended use by manufacturers in the marketplace. 5.2 This guide is limited in scope and does not cover all possible end use applications. Consult the Aerosol Foam Sealant Manufacturer for specific performance capability, third party reports, or International Code Council evaluation reports.