IEC 60068-2-55:2013提供了一个标准程序，用于确定样品承受指定严重程度的反弹的能力，例如。g.当作为散装货物在轮式车辆上运输时。第二版取消并取代了1987年出版的第一版，构成了技术修订。与上一版本相比的主要变化如下:新版本允许在更一般的意义上进行松散货物测试。该测试不再与特殊的测试机对齐，而是允许使用任何合适的设备，例如电动或伺服液压振动台。此外，可以使用正弦和随机振动。以前的旋转台运动作为历史方法包含在附录A中。 本出版物应与IEC 60068-1:19 88一起阅读。

IEC 60068-2-55:2013 provides a standard procedure for determining the ability of a specimen to withstand specified severities of bounce, e. g. when transported as loose cargo on wheeled vehicles. This second edition cancels and replaces the first edition, published in 1987, and constitutes a technical revision. The main changes with respect to the previous edition are listed below: This new edition allows for loose cargo testing in a more general sense. The test is no longer aligned with a special testing machine but allows for use of any suitable equipment such as electrodynamic or servo-hydraulic shaker tables. Moreover, sinusoidal and random vibration can be used. The previous rotation table motions are included in Annex A as historical methods.

This publication is to be read in conjunction with IEC 60068-1:1988.