本欧洲标准规定了具有一个或多个铰链接头的铰接组合梯的要求，测试和标记。 本欧洲标准不适用于EN 131 1定义的组合和站立梯的铰链接头。 本部分标准旨在与EN 131 1和EN 131 2结合使用

This European Standard specifies the requirements, tests and marking of hinged combination ladders with one or several hinge joints. This European Standard is not applicable to hinge-joints of combination and standing ladders as defined by EN 131 1. This part of the standard is intended to be used in conjunction with EN 131 1 and EN 131 2.