本文件定义了支持公共支付方案相关实体之间信息交换的要求。它定义了: a） 通用支付媒介的电子收费（EFC）功能要求； b） 通用支付媒体中的应用程序结构； c） 通用支付介质中的EFC应用程序数据。 以下内容不在本文件范围内: -公共交通等任何其他交通服务的要求和数据定义； -使用通用支付媒介对EFC系统进行完整的风险评估； -所有运输服务中因EFC应用而产生的安全问题； -CSRP和服务用户之间的技术信任关系； -EFC系统安全实施的具体实施规范； -隐私友好型EFC实施所需的详细规范； -CSRP的任何金融交易。

This document defines requirements to support information exchanges among related entities of a common payment scheme. It defines: a) electronic fee collection (EFC) functional requirements for a common payment medium; b) an application structure in a common payment medium; c) EFC application data in a common payment medium. The following are outside the scope of this document: — requirements and data definitions for any other transport services such as public transport; — a complete risk assessment for an EFC system using a common payment medium; — security issues arising from an EFC application among all transport services; — the technical trust relationship between a CSRP and a service user; — concrete implementation specifications for implementation of security for an EFC system; — detailed specifications required for privacy-friendly EFC implementations; — any financial transactions of the CSRP.