本文件规定了增强能见度设备的要求，其形式为服装，或 能够以视觉方式向用户发出信号的设备。 增强可见度设备旨在在中等风险下为佩戴者提供醒目效果 任何日光条件下和/或车辆或前照灯照明下的情况 黑暗中的探照灯。 包括颜色和反光以及最小面积的性能要求 以及在防护设备中放置材料。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 enhanced visibility equipment in the form of garments, or devices, which are capable of visually signalling the user's presence. The enhanced visibility equipment is intended to provide conspicuity of the wearer in medium risk situations under any daylight conditions and/or under illumination by vehicles headlights or searchlights in the dark. Performance requirements are included for colour and retroreflection as well as for the minimum areas and for the placement of the materials in protective equipment.All current amendments available at time of purchase are included with the purchase of this document.