提供了挠性联轴器不平衡分类的标准标准。考虑硬件和偏心率的影响，以提供更准确的值。在附录中给出了说明计算方法的修订示例。修订AGMA 515.02。

Offers standard criteria for the unbalance classification of flexible couplings. Considers the effects of hardware and eccentricity to give a more accurate value. Presents revised examples in the appendices that illustrate the calculation methods. Revision of AGMA 515.02.