1.1 该试验方法提供了一个一致的取样程序，用于在现场获得合成草皮填充材料的填充样品。 1.2 操作注意事项包括: 1.2.1 该方法要求阁楼库存填充材料或来自闲置区域的填充材料可用于填充采样程序留下的孔洞。填充材料的更换应与移除材料的成分相匹配。 1.2.2 使用这种方法来确定现场重量和密度将导致数据不可靠，因为填充材料中含有水分。适当的实验室程序，包括湿重、分离前的干重和分离后的组分重量，确保没有损失和可靠的数据。 1.3 本文不包括现场和/或实验室样品的评估和分析。 1.4 以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 1.5 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。 1.6 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 5.1 目前，填充取样程序的方法因供应商而异，也因技术代理而异。提供一个统一的采样程序，允许一致的垂直样本，将允许在实验室对现场采集的样本进行更一致和准确的评估/测量。 5.2 采样计划和相关的采样区现场平面图（地图）应考虑测试的特定目的，并根据需要和现场条件确定适当的采样区。部分可能的目的包括: 5.2.1 填充材料密度、总体应用率、总数量和整个现场填充变化的总体现场评估。 5.2.2 填充组件的组成和变化/均匀性，因为它与填充材料的重量和比例有关。这可以识别施工技术和质量控制中的不一致之处。 5.2.3 用于损伤相关表面评估的填充材料评估。 5.2.4 填充材料寿命终止和潜在再利用评估。 5.2.5 现场区域污染评估。 5.3 可以对获得的样品进行的实验室测试包括但不限于: 5.3.1 试验方法 C136 . 5.3.2 试验方法 D5644 . 5.3.3 试验方法 F1632 .

1.1 This test method provides a consistent sampling procedure for obtaining infill samples of synthetic turf infill materials in the field. 1.2 Operational considerations include: 1.2.1 This method requires that attic stock infill materials or infill materials from areas that are out-of-play be available for refilling holes left by the sampling procedure. Replacement of infill materials shall match the composition of the material removed. 1.2.2 Using this method to determine the in-situ weight and density will result in unreliable data due to the inclusion of moisture within the infill materials. Proper laboratory procedure including wet weight, dry weight before separation, and component weight after separation ensure no loss, and reliable data. 1.3 Evaluation and analysis of the samples in the field and or laboratory are not covered herein. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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. 1.6 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 Currently methods of infill sampling procedures differ from vendor to vendor and from technical agent to technical agent. Providing a uniform procedure for sampling, which allows for a consistent vertical sample, will allow for more consistent and accurate evaluation/measurement in the laboratory of samples taken in the field. 5.2 The Sampling Program and associated Sample Area Site Plan (Map) shall take into account the specific purpose or purposes of the testing and determine appropriate sample areas based on needs and field conditions. A partial list of possible purposes include: 5.2.1 General overall field evaluation of the infill material density, overall application rate, total quantities, and infill variation across the field area. 5.2.2 Infill component composition and variation/uniformity as it relates to infill material weights and ratios. This can identify inconsistencies in construction techniques and quality control. 5.2.3 Infill material evaluation for injury related surface assessment. 5.2.4 Infill material end of life and potential reuse assessment. 5.2.5 Field area contamination assessment. 5.3 Laboratory testing that may be performed on obtained samples include but are not limited to: 5.3.1 Test Method C136 . 5.3.2 Test Method D5644 . 5.3.3 Test Method F1632 .