本欧洲标准定义了术语，并规定了梯子的一般设计特征。 它适用于为一般专业和非专业用途设计的便携式梯子。 本标准不适用于根据其设计和说明设计的便携式梯子 仅限于特定专业用途，因此不适用于一般专业或非专业用途。交叉引用:EN 131-4:2007EN 131-2EN 131-3EN 61478EN 14183EN 50528EN 131-7EN 131-6包含以下内容:修订，2019年10月；勘误表，2018年5月

This European Standard defines terms and specifies the general design characteristics of ladders. It applies to portable ladders designed for general professional and non-professional use. This standard does not apply to portable ladders which by their design and instructions are intended and limited only for a specific professional use and as a result are not for general professional or non-professional use.Cross References:EN 131-4:2007EN 131-2EN 131-3EN 61478EN 14183EN 50528EN 131-7EN 131-6Incorporates the following:Amendment, October 2019; Corrigendum, May 2018