本标准规定:悬架隔膜实现的特点，连同适用的检验和试验方法进行验证; - 客户实施审批程序; - 具有规定要求的产品资质指南; - 制造中隔膜的质量监测; - 供应要求。本标准适用于设计为安装在铁路车辆和类似车辆上的悬挂隔膜，该类型车辆在具有永久导轨系统的专用轨道上运行，无论轨道类型和运行表面如何

This standard defines: - characteristics that suspension diaphragms shall achieve, together with applicable inspection and test methods to be carried out for verification; - approval procedure to be implemented by the customer; - guidelines for qualification of the product with specified requirements; - quality monitoring of diaphragms in manufacture; - supply requirements. This standard applies to suspension diaphragms designed to be fitted on railway vehicles and similar vehicles running on dedicated tracks with permanent guide systems, whatever the type of rail and the running surface.