本欧洲标准规定了实现转向架框架设计的令人满意的方法，包括设计程序，评估方法，验证和制造质量要求。它仅限于转向架框架的结构要求，包括挡板和轴箱外壳。为了本欧洲标准的目的，这些术语被认为包括所有功能附件，例如减震器支架

This European Standard specifies the method to be followed to achieve a satisfactory design of bogie frames and includes design procedures, assessment methods, verification and manufacturing quality requirements. It is limited to the structural requirements of bogie frames including bolsters and axlebox housings. For the purpose of this European Standard, these terms are taken to include all functional attachments, e.g. damper brackets.