1.1 本试验方法包括在规定的温度、湿度和试验机速度条件下，以标准形状试样的形式测定刚性蜂窝材料的拉伸和拉伸粘合性能。 1.2 拉伸性能应使用三种类型的试样中的任何一种进行测量: 1.2.1 A类 在存在足够样本材料以形成必要样本的情况下，应为首选样本。 1.2.2 B类 当只有较小的试样可用时，如夹层板等，应为首选试样。 1.2.3 C类 应为测定蜂窝塑料与夹层板（顶部和底部基材）基材的拉伸粘合性能或蜂窝塑料与单个基材的粘合强度的首选试样。 1.3 以国际单位制表示的数值应视为标准。括号中给出的值是英寸磅单位的数学转换，仅供参考，不被视为标准。 注1: 目前还没有与此测试方法等效的ISO标准。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This test method covers the determination of the tensile and tensile adhesion properties of rigid cellular materials in the form of test specimens of standard shape under defined conditions of temperature, humidity, and testing machine speed. 1.2 Tensile properties shall be measured using any of three types of specimens: 1.2.1 Type A shall be the preferred specimen in those cases where enough sample material exists to form the necessary specimen. 1.2.2 Type B shall be the preferred specimen when only smaller specimens are available, as in sandwich panels, etc. 1.2.3 Type C shall be the preferred specimen for the determination of tensile adhesive properties of a cellular plastic to a substrate as in a sandwich panel (top and bottom substrate) or the bonding strength of a cellular plastic to a single substrate. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard. Note 1: There is no known ISO equivalent to this test method. 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.