本欧洲标准规定了产品开发的工艺和技术要求 用于铁路控制和保护应用的可编程电子系统的软件。它是 适用于任何有安全隐患的区域。这些系统可以使用 专用微处理器、可编程逻辑控制器、多处理器分布式系统、更大规模 中央处理器系统或其他架构。包含以下内容:BS EN 50128:2011+A1:2020

This European Standard specifies the process and technical requirements for the development of software for programmable electronic systems for use in railway control and protection applications. It is aimed at use in any area where there are safety implications. These systems can be implemented using dedicated microprocessors, programmable logic controllers, multiprocessor distributed systems, larger scale central processor systems or other architectures.Incorporates the following:BS EN 50128:2011+A1:2020