1.1 这些测试方法包括指甲测试程序。所选的一个或多个测试以及合规性要求将符合适用产品标准的规定。不包括拔钉性能测试和横向负载能力测试，因为它们包含在测试方法中 D1761 . 1.2 测试描述如下: 部分 尺寸测试 5. 张力试验 6. 常规弯曲试验 7. 冲击弯曲试验 8. 洛氏硬度试验 9 涂层重量测试 10 镀锌指甲的涂层附着力试验 11 1.3 以英寸-磅为单位的数值应视为标准值。 括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 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、健康和环境实践，并确定监管限制的适用性。 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====== 4.1 如有规定，应进行选择用于应用的试验，以确保符合产品规范中规定的要求。

1.1 These test methods cover procedures for the testing of nails. The test or tests selected, and the requirements for compliance, will be as specified in the applicable product standard. Performance tests for nail withdrawal and lateral load capability are not included as they are covered by Test Methods D1761 . 1.2 The tests described are as follows: Section Dimensional tests 5 Tension test 6 Conventional bend test 7 Impact bend test 8 Rockwell hardness test 9 Coating weight test 10 Coating adherence test for zinc-coated nails 11 1.3 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. 1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 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 ====== 4.1 When specified, the tests selected for application shall be performed to assure conformance with requirements stipulated in the product specification.