本国际标准规定了在完整的填充运输工具上进行堆垛试验的三种方法 使用静态负载的包装或单位负载。无论采用哪种方法，试验都可用于评估 包装或单位货物的性能，以其强度或在运输时对其内容物提供的保护为依据 需要堆叠。可作为单一试验进行，以调查影响（变形、蠕变、， （折叠或故障）堆叠或作为一系列测试的一部分，旨在测量包装或包装的能力 承受包括堆叠危险的配电系统的单位负荷。 该试验也可用于调查特定荷载条件下的性能，例如: 堆叠中的底部包装放在开放式托盘上；或者当叠加荷载的剖面 偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的，偏心的。为了这样 目的:进行试验的三种方法之一可能比其他方法更合适。 注:ISO 120481）中给出了使用压缩测试仪进行堆叠测试的方法。

This International Standard specifies three methods for carrying out a stacking test on a complete, filled transport package, or on a unit load, using a static load. Whichever method is employed, the test may be used to assess the performance of a package or a unit load, in terms of its strength or the protection that it offers to its contents when it is subjected to stacking. It may be performed either as a single test to investigate the effects (deformation, creep, collapse or failure) of stacking or as part of a sequence of tests designed to measure the ability of a package or a unit load to withstand a distribution system that includes a stacking hazard. The test may also be used to investigate performance under particular conditions of loading, as, for example, when the bottom package in a stack rests on an open-decked pallet; or when the profile of the superimposed load is eccentric, as when it is supported on the bearers of a single-decked pallet which rests on a container. For such purposes, one of the three methods of carrying out the test may be more suitable than the others. NOTE A method for carrying out a stacking test using a compression tester is given in ISO 120481).