1.1 本试验方法涵盖压敏物品（例如胶带、标签、不干胶等）在平行于压敏物品粘合表面施加的恒定载荷下保持粘附在不锈钢板上的能力。 1.2 以国际单位制或英寸-磅单位表示的数值应单独视为标准值。每个系统中规定的值可能不是精确的等效值，因此，每个系统必须独立使用，不得以任何方式组合值。 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 本试验方法测量粘合剂在压敏物品上的内聚强度。失效时间可以预测压敏物品的最终使用特性，如冷流边缘渗出物；修边、分切、模切质量； 在磁带中伸缩；密封包装的能力；和垂直保持力。 5.2 该测试方法适用于质量控制、开发和应用测试。 5.3 如果粘合剂尚未涂覆，则可以将粘合剂涂覆在光滑、透明的聚酯（PET）薄膜背衬0.05 mm[0.002 in]上厚的建议的干粘合剂厚度为0.025 mm[0.001 in]。 5.4 湿度对许多压敏物品的失效时间有很大影响。因此，湿度应根据 8.1.2 .

1.1 This test method covers the ability of a pressure sensitive article (for example, tape, label, sticker, etc.) to remain adhered to a stainless steel panel under a constant load applied parallel to the bonding surface of the pressure sensitive article. 1.2 Values stated in either SI or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents, therefore, each system must be used independently without combining values in any way. 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 test method measures the cohesive strength of the adhesive on a pressure sensitive article. The time to failure can predict end use properties of pressure sensitive articles such as edge ooze from cold flow; trimming, slitting and die cutting quality; telescoping in tapes; ability to seal packages; and vertical holding power. 5.2 This test method is suitable for quality control, development and applications testing. 5.3 If the adhesive is not already coated, the adhesive can be coated on smooth, clear polyester (PET) film backing 0.05 mm [0.002 in.] thick. The recommended dry adhesive thickness is 0.025 mm [0.001 in.]. 5.4 Humidity has a strong effect on time to failure for many pressure sensitive articles. Therefore, humidity should be controlled in accordance with 8.1.2 .