本文件规定了确定机械振动并对其进行分类的要求 单独封装、封闭、增速或减速齿轮装置。它指定了 测量外壳和轴振动，以及仪器类型、测量方法和 测定振动量级的试验程序。包括验收的振动等级。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies requirements for determining and classifying mechanical vibration of individually housed, enclosed, speed increasing or speed reducing gear units. It specifies methods for measuring housing and shaft vibrations, and the types of instrumentation, measurement methods and testing procedures for determining vibration magnitudes. Vibration grades for acceptance are included.All current amendments available at time of purchase are included with the purchase of this document.