ISO/IEC 24727是一套编程接口，用于集成电路卡（ICC）和外部应用程序之间的交互，包括多部门使用的通用服务。国际商会的组织和运作符合ISO/IEC 7816-4。 ISO/IEC 24727与希望在不同应用领域之间实现互操作性的ICC应用相关。 ISO/IEC 24727-3:2008将服务定义为客户端应用程序服务接口支持的操作请求和操作响应的表示。这些服务是以独立于编程语言的方式描述的。 ISO/IEC 24727-3:2008是ISO/IEC 7498-1中定义的开放系统互连参考模型的应用接口。它为利用卡的信息存储和处理操作的客户端应用程序提供了一个高级接口- 在通用卡界面上查看的应用程序。 ISO/IEC 24727-3:2008未规定该接口的具体实施方法。

ISO/IEC 24727 is a set of programming interfaces for interactions between integrated circuit cards (ICCs) and external applications to include generic services for multi-sector use. The organization and the operation of the ICC conform to ISO/IEC 7816-4. ISO/IEC 24727 is relevant to ICC applications desiring interoperability among diverse application domains. ISO/IEC 24727-3:2008 defines services as representations of action requests and action responses to be supported at the client-application service interface. The services are described in a programming language independent way. ISO/IEC 24727-3:2008 is the application interface of the Open Systems Interconnection Reference Model defined in ISO/IEC 7498-1. It provides a high-level interface for a client-application making use of information storage and processing operations of a card-application as viewed on the generic card interface. ISO/IEC 24727-3:2008 does not mandate a specific implementation methodology for this interface.