本欧洲标准适用于用于绳索接入系统的绳索调节装置。它规定了制造商提供的要求，测试方法，标记和信息。符合本欧洲标准的绳索调节装置可以设计为同时使用一个人，或者在救援的情况下为两个人使用。规定的绳索调节装置不适用于防坠落系统

This European Standard applies to rope adjustment devices intended for use in rope access systems. It specifies the requirements, test methods, marking and information supplied by the manufacturer. Rope adjustment devices conforming to this European Standard may be designed for the use of one person, or in case of rescue, for two persons simultaneously. The rope adjustment devices as specified are not suitable for use in a fall arrest system.