1.1 本规范涵盖了用作保护工人的地板覆盖物的橡胶绝缘垫的验收测试。 1.2 提供了化学和物理特性不同的两种类型的毛面，分别称为I型和II型毛面。 1.3 以下安全隐患警告仅适用于测试方法部分，章节 17 到 19 ，本规范: 本标准并不旨在解决与其使用相关的所有安全问题（如有）。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，并确定监管限制的适用性。 注1: 橡胶绝缘垫应保持灵活，以在正常温度范围内使用。 注2: 本规范中使用的橡胶是一个通用术语，包括弹性体和弹性体化合物，无论其来源如何。 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《国际标准、指南和建议制定原则决定》中确立的国际公认标准化原则制定的。 =====意义和用途====== 1.3倍 意义和用途 X1.3.1段 在本文规定的条件下对多孔塑料进行的试验在比较不同材料的燃烧速率和/或燃烧程度和时间、控制制造过程、或作为使用前或使用期间燃烧特性的劣化或变化的量度方面具有相当大的价值。 X1.3.2段 本试验方法不作为火灾危险的标准。材料产生的火灾危险取决于材料的形式和最终用途。火灾危险评估包括但不限于许多因素，例如，易点燃性、燃烧速度、火焰蔓延、燃料贡献、燃烧强度和燃烧产物。

1.1 This specification covers acceptance testing of rubber insulating matting for use as a floor covering for protection of workers. 1.2 Two types of matting, differing in chemical and physical characteristics, are provided and are designated as Type I and Type II matting. 1.3 The following safety hazards caveat applies only to the test method portion, Sections 17 to 19 , of this specification: 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. Note 1: Rubber insulating matting should remain flexible for use through normal temperature ranges. Note 2: Rubber as used in this specification is a generic term that includes elastomers and elastomer compounds, regardless of origin. 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 ====== X1.3 Significance and Use X1.3.1 Tests made on a cellular plastic under conditions herein prescribed can be of considerable value in comparing the rate of burning and/or extent and time of burning of different materials, in controlling manufacturing processes, or as a measure of deterioration or change in burning characteristics prior to or during use. X1.3.2 This test method is not intended to be a criterion for fire hazard. The fire hazard created by materials depends upon the form and end use of the material. Assessment of fire hazard includes, but is not limited to, many factors, such as, ease of ignition, burning rate, flame spread, fuel contribution, intensity of burning, and products of combustion.