1.1 本试验方法包括测定含有泡沫层的弹性非纺织地板覆盖物的厚度，作为结构的一部分。 1.2 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。 1.3 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和健康实践，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====== 3.1 弹性地板的总厚度或厚度是一个基本的物理特性。然而，由于压缩泡沫产生的误差，传统的厚度测量方法，如手动千分尺或常规千分尺，不适用于泡沫层产品。该测试方法最大限度地减少了此类测量误差，并且仍然保持了测量的方便性和速度。 3.2 出于质量控制目的或确保符合适用规范，可能需要测量产品厚度。

1.1 This test method covers the determination of the thickness of resilient non-textile floor coverings containing a foam layer as part of the construction. 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 and health 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 ====== 3.1 The overall thickness or caliper of resilient flooring is a basic physical property. However, conventional means of measuring the thickness, such as a hand micrometer or regular dial micrometer, are not applicable for foam-layer products due to the error from compressing the foam. This test method minimizes this type of measuring error and still retains the convenience and speed of measurement. 3.2 Measurement of the product thickness may be required for quality control purposes or to ensure compliance with applicable specifications.