1.1 本规程包括测定弹性地板覆盖物上动态滚动荷载的影响。 1.2 本规程旨在由弹性、粘合剂和底层制造商用于测量动态滚动载荷对特定产品或产品组合的影响。 1.3 本规程可用于评估弹性地板覆盖物中接头（密封或焊接）的性能。 1.4 本规程可用于帮助诊断特定装配性能，并提供比较评估。 1.5 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。 1.6 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。 1.7 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 动态滚动荷载对弹性地板覆盖系统的影响很重要，因为阻力反映了弹性地板覆盖系统在特定用途或条件下正确运行的能力。 4.2 安装的弹性地板覆盖物上的过度滚动载荷可能会导致地板覆盖物系统故障，例如粘结故障、分层、饰面或涂层劣化。 4.3 动态滚动载荷的影响应通过将测试组件与标准组件进行比较的定性评估来测量。

1.1 This practice covers the determination of the effect of dynamic rolling load over a resilient floor covering. 1.2 This practice is intended to be used by resilient, adhesive and underlayment manufacturers to measure the impact of a dynamic rolling load over a specific product or a combination of products. 1.3 This practice may be used to evaluate the performance of joints (sealed or welded) in the resilient floor covering. 1.4 This practice may be used to aid in the diagnosis of a specific assembly performance and provide comparative evaluation. 1.5 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. 1.6 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. 1.7 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 The effect of dynamic rolling load over resilient floor covering system is important since the resistance reflects the ability of a resilient floor covering system to properly perform under specific use or condition. 4.2 Excessive rolling load over an installed resilient floor covering may cause floor covering system failures such as bond failure, delamination, and finish or coating deteriorations. 4.3 The effect of dynamic rolling load shall be measured by qualitative evaluation comparing the tested assembly with a standard assembly.