1.1 该测试方法包括测量地板表面轮廓的定量方法，以获得地板特性的估计值 F F 平整度和 F L 水平面地板轮廓编号( F -数字）使用英寸-磅单位制。 注1: 测试方法的完整公制配套工具 E1155 已开发出测试方法 E1155M ; 因此，本试验方法中未显示公制等效物。 1.2 本试验方法的文本参考了提供解释材料的注释和脚注。这些注释和脚注（不包括表和图中的注释和脚注）不应视为本试验方法的要求。 1.3 以英寸-磅为单位的数值应视为标准值。本标准不包括其他计量单位。 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====== 5.1 本试验方法提供了有关地板表面轮廓的统计（和图形）信息。 5.2 本试验方法的结果主要用于: 5.2.1 确定随机运输的地板表面是否符合规定 F F 平整度和 F L 水平度公差， 5.2.2 评估不同施工方法对最终地板表面平整度和水平度的影响，以及 5.2.3 调查地板表面的卷曲和偏转。 5.3 本试验方法的结果不得用于对主要用于支持固定支架操作的地板装置强制执行合同平面度和水平度公差- path车辆系统（例如，窄通道仓库地板）。 注2: 当地板上的交通模式是随机的时，（通常情况下）评估地板的 F F 平整度和 F L 水平度必然涉及表面的随机采样，因为交通所能看到的所有无限潜在轮廓都不可能被测量。然而，在这些情况下，当一个楼层上的交通将被限制在特定的路径上时，就不需要进行随机抽样，因为确实可以像所有交通工具看到的那样准确地检查楼层。 在这些特殊情况下，与其从随机样本推断交通路径的条件，不如使用配置为在交通轮路径中准确运行的连续记录地面轮廓仪直接测量每条交通路径。这种直接模拟测量消除了统计采样的固有不确定性，并提供了立即适用于未来交通中表面校正的轮廓信息。

1.1 This test method covers a quantitative method of measuring floor surface profiles to obtain estimates of the floor's characteristic F F Flatness and F L Levelness Face Floor Profile Numbers ( F -Numbers) using the inch-pound system of units. Note 1: A complete metric companion to Test Method E1155 has been developed, Test Method E1155M ; therefore, no metric equivalents are shown in this test method. 1.2 The text of this test method references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this test method. 1.3 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this 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 ====== 5.1 This test method provides statistical (and graphical) information concerning floor surface profiles. 5.2 Results of this test method are used primarily to: 5.2.1 Establish compliance of randomly trafficked floor surfaces with specified F F Flatness and F L Levelness tolerances, 5.2.2 Evaluate the effect of different construction methods on resulting floor surface flatness and levelness, and 5.2.3 Investigate the curling and deflection of floor surfaces. 5.3 Results of this test method shall not be used to enforce contract flatness and levelness tolerances on those floor installations primarily intended to support the operation of fixed-path vehicle systems (for example, narrow aisle warehouse floors). Note 2: When the traffic patterns across a floor are random, (as is generally the case) evaluation of the floor's F F Flatness and F L Levelness will necessarily involve a random sampling of the surface, since all of the infinite potential profiles to be seen by the traffic can not possibly be measured. In those instances when the traffic across a floor will be confined to specific paths, however, the requirement for random sampling is eliminated, since the floor can indeed be inspected exactly as it will be seen by all of the traffic. In these special cases, rather than inferring the condition of the traffic paths from a random sample, it is far more useful to measure each of the traffic paths directly using continuous recording floor profilometer configured to run exactly in the traffic wheel paths. Such direct simulation measurements eliminate the inherent uncertainties of statistical sampling and provide profile information immediately applicable to the correction of the surface in way of the future traffic.