本文件规定了与移动式升降工作平台（以下简称MEWPs）上操作员控制装置相关的性能要求、位置、标记和操作方法，并考虑了操作员安全和人体工程学。 它适用于操作员使用的所有控制装置，包括手指、拇指、手和脚操作的控制装置。

This document specifies the performance requirements, location, marking and method of operation related to operator's controls on mobile elevating work platforms (hereafter referred to as MEWPs) and takes into account operator safety and ergonomics. It applies to all controls used by an operator and includes provisions for finger, thumb, hand, and foot operated controls.