1.1这些试验方法包括对城市固体废物和资源回收系统回收产品的机械输送设备进行和报告吞吐量和电力测试的说明。在解释结果时，应考虑性能测试的其他方面，如溢出、输送机跟踪、除尘、滑动、转移点等。这些测试方法可用于处理原垃圾、加工垃圾、磁性废金属、有色废金属、混合玻璃和残渣或尾矿的设备。这些试验方法也可用于其他行业的材料。 1.2这些试验方法涵盖机械输送设备，包括停机坪、皮带、牵引、刮板、螺钉、板条和振动输送机以及斗式提升机。 1.3这些试验方法特别适用于资源回收行业，因为城市固体废物是非均质混合物，其成分和体积密度因许多因素而有很大差异。 由于城市固体废物的成分不同，必须采集大量样本以准确确定机械输送设备的性能。 1.4还包括确定材料近似输送体积密度和确定设备电机电功率输入的试验方法。 1.5试验应由受过适当应用和使用各种仪器和方法培训的人员进行和报告。 1.6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。 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。 有关危险声明，请参阅第节。 ====意义和用途====== 这些测试方法可用于测量设备性能。 当输送设备具有足够的长度且可用于取样和测量速度时，或当在给定的时间长度内可用于排放以收集样品时，这些试验方法适用。并非加工厂中的所有设备都可以接近；因此，相邻上游设备的输入或总输入/相邻下游设备的输出或总输出可用于确定所述输送设备的吞吐量。必须使用判断来确定材料的任何损失或体积密度的变化。

1.1 These test methods include descriptions for conducting and reporting throughput and electrical power tests on mechanical conveying equipment for municipal solid waste and recovered products from resource recovery systems. Other aspects of performance testing such as spillage, conveyor tracking, dusting, slippage, transfer points, etc., should be considered in the interpretation of the results. These test methods can be used on equipment handling raw refuse, processed refuse, magnetic scrap metals, nonferrous scrap metals, mixed glass, and residues or tailings. These test methods may also be used for materials in other industries. 1.2 These test methods cover mechanical conveying equipment including apron, belt, drag, flight, screw, slat, and vibrating conveyors and bucket elevators. 1.3 These test methods are applicable specifically to the resource recovery industry since municipal solid wastes are heterogeneous mixtures and the composition and bulk densities vary considerably depending on many factors. Because of the varying composition of municipal solid waste, a number of samples must be taken to determine accurately the performance of the mechanical conveying equipment. 1.4 Test methods for determining the approximate as-conveyed bulk density of the material and for determining the electrical horsepower input of the equipment motors are also included. 1.5 It is intended that the tests be made and reported by personnel trained in the proper application and use of the various instruments and methods involved. 1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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. For hazard statement, see Section. ====== Significance And Use ====== These test methods may be used to measure the equipment performance. These test methods are applicable when the conveying equipment is of sufficient length and is accessible for taking the samples and measuring the speed, or when the discharge is accessible to collect a sample in a given length of time. Not all pieces of equipment in a processing plant may be accessible; therefore, the input or total of inputs to adjacent upstream equipment/output or total of outputs of adjacent downstream equipment may be used to determine the throughput of the conveying equipment in question. Judgement must be used to determine any loss of material or changes in bulk density.