1.1 本规范涵盖用于粘接泡沫芯夹芯板的两部分糊状胶粘剂。粘合剂可用于新产品或仓库维护。粘合剂应适合形成能够承受长期暴露在 −55 °C至71 °C(−67 华氏度至160度 °F），也能承受在使用中预期会遇到的应力、温度和湿度的组合。粘合剂应用于将铝合金饰面粘接到泡沫芯、插件、内部铝框架构件和泡沫芯夹芯板的其他部件上。 1.2 以国际单位制表示的数值应视为标准，其中仅给出国际单位制，或者先给出国际单位制，然后再给出英寸- 磅单位；如果先给出英寸-磅单位，然后是国际单位制，则英寸-磅单位应视为标准。 1.3 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、健康和环境实践，并确定监管限制的适用性。 1.4 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 本规范旨在提供有关粘合剂性能的信息，以及评估用于制造战术掩体的铝合金与泡沫芯材料生产粘接的粘合剂所需的测试方法。

1.1 This specification covers two-part paste adhesives for bonding foam core sandwich panels. The adhesive may be used for new production or depot maintenance. The adhesive should be suitable for forming bonds that can withstand long term exposure to temperatures from −55 °C to 71 °C (−67 °F to 160 °F) and also withstand combinations of stress, temperature, and humidity expected to be encountered in service. The adhesives shall be used for bonding aluminum alloy facing to foam core, inserts, internal aluminum framing members, and other components of a foam cored sandwich panel. 1.2 The values stated in SI units are to be regarded as the standard where only SI units are given or where SI units are given first followed by inch-pound units; where inch-pound units are given first followed by SI units, the inch-pound units are to be regarded as the standard. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 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 This specification is intended to provide information on the properties of adhesives, and the test methods required to evaluate adhesives to be used in the production bonding of aluminum alloys to foam core materials for the manufacture of tactical shelters.