ISO/IEC 25063:2014描述了使用说明的上下文的通用行业格式（CIF），并对现有，预期，实施或部署的系统的使用上下文的高级和详细描述进行了说明。使用上下文描述包括关于用户和其他利益相关者组的信息，每个用户组的特征，用户的目标，用户的任务以及使用该系统的环境。 使用说明的上下文适用于软件和硬件系统，产品或服务（不包括通用产品，如显示屏或键盘）。收集和分析当前上下文的信息非常重要，以便理解并描述将来系统应用的上下文。使用描述的上下文从各种用户组和其他利益相关者的角度提供了与交互式系统的分析，规范，设计和评估相关的数据的集合

ISO/IEC 25063:2014 describes the Common Industry Format (CIF) for context of use descriptions and specifies the contents of both high-level and detailed descriptions of the context of use for an existing, intended, implemented or deployed system. A context-of-use description includes information about the users and other stakeholder groups, the characteristics of each user group, the goals of the users, the tasks of the users, and the environment(s) in which the system is used. The context of use description is applicable to software and hardware systems, products or services (excluding generic products, such as a display screen or keyboard). It is important to gather and analyse information on the current context in order to understand and then describe the context that will apply in the future system. The context of use description provides a collection of data relevant for analysis, specification, design and evaluation of an interactive system from the perspective of the various user groups and other stakeholders.