DIN EN 286-3:2019 设计用于容纳空气或氮气的简单未燃烧压力容器 第3部分:设计用于铁路机车车辆空气制动设备和辅助气动设备的钢制压力容器
Simple unfired pressure vessels designed to contain air or nitrogen - Part 3: Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock; German and English version prEN 286-3:2019