DIN EN 14535-1:2019-05
铁路应用 铁路机车车辆制动盘 第1部分:压紧或收缩到车轴或传动轴上的制动盘、尺寸和质量要求
Railway applications - Brake discs for railway rolling stock - Part 1: Brake discs pressed or shrunk onto the axle or drive shaft, dimensions and quality requirements; German version EN 14535-1:2019