1.1 该测试方法旨在用于所有类型的皮革，以确定撕裂紧固在带扣中的皮革表带所需的载荷。本试验方法不适用于湿蓝。 1.2 以英寸-磅单位表示的值应被视为标准值。括号中给出的值是对SI单位的数学转换，仅供参考，不被视为标准。 1.3 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。 1.4 本国际标准是根据世界贸易组织技术律师协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贸易（TBT）委员会。 ======意义和用途====== 2.1 该测试方法旨在测量撕裂紧固在带扣中的皮革表带所需的载荷。制革商和皮革购买者已经发现，这种测试给出了皮革抗撕裂性的指示。 2.2 本试验方法应适用于质量标准验收、设计目的、生产控制、开发和研究。试样的厚度和撕裂相对于主干的方向会影响试验结果的均匀性。当所采用的试验条件与本试验方法中规定的条件有很大差异时，本试验方法可能不适用。

1.1 This test method is intended for use on all types of leather to determine the load required to tear a leather strap fastened in a buckle. This test method does not apply to wet blue. 1.2 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. 1.3 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 ====== 2.1 This test method is designed to measure the load required to tear a leather strap fastened in a buckle. Tanners and leather buyers have found that this test gives an indication of the resistance of leather to tearing. 2.2 This test method should be suitable for specification acceptance, design purposes, manufacturing control, development, and research. The thickness of the specimen and direction of tear relative to the backbone will affect the uniformity of the test results. This test method may not apply when the conditions of the test employed differ widely from those specified in this test method.