标准摘要
[中文适用范围]： IEC 62280的本部分适用于使用封闭传输系统进行通信的安全相关电子系统。它给出了安全相关设备之间实现安全相关通信所需的基本要求 [外文原描述]： Applicable to safety-related electronic systems using a closed transmission system for communication purposes. Gives the basic requirements needed in order to achieve safety-related communication between safety-related equipment connected to the transmission system. Not applicable to existing systems which had already been accepted prior to the release of this standard. However, as far as is reasonably practicable, this standard shall be applied to modifications and extensions to existing systems, subsystems and equipment.
英文名称Railway applications - Communication, signalling and processing systems - Part 1: Safety-related communication in closed transmission systems