本文件总结了负责人（如科学家、安全工程师）的描述性数量，以确定暴露于全身振动的坐姿。其目的是，不同方法的结果可以很容易地与这些量相关联，并允许从业者之间使用通用术语。本文件的重点是提供一系列关于如何在实践中测量姿势的想法。所确定的姿势也可作为进一步调查的基础，或作为不同方法的比较手段。虽然这里描述的一些方法可以应用于站立或卧位，但在这些情况下可能需要额外考虑。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 summarizes descriptive quantities for those responsible (e.g. scientists, safety engineers) for determination of postures for a seated person who is exposed to whole-body vibration. It is the intention that the results of different methods can be easily related to these quantities and that they allow for a common terminology between practitioners. The focus of this document is to offer a collection of ideas on how to measure postures in practice. The postures determined can also be used as a basis for further investigation or as a means of comparison for different methods. Although some of the approaches described here can be applied to standing or recumbent positions, additional considerations are likely to be required in these cases.All current amendments available at time of purchase are included with the purchase of this document.