标准摘要
[中文适用范围]： 本规范定义了 SLE API 的以下扩展：a) API 组件提供的 ROCF 特定功能；b) API 组件提供的 ROCF 特定接口；c) 与组件导出的 ROCF 接口相关联的外部可见行为。本规范不规定：a) 个别实现或产品；b) 组件的内部设计；c) 用于通信的技术。本规范仅规定了支持返回操作控制字段（ROCF）服务所需的实现必须提供的接口和行为（除 [3] 号参考文献中的规范外）。 [外文原描述]： ISO 18444:2016 defines extensions to the SLE API in terms of: a) the ROCF-specific functionality provided by API components; b) the ROCF-specific interfaces provided by API components; and c) the externally visible behavior associated with the ROCF interfaces exported by the components. It does not specify: a) individual implementations or products; b) the internal design of the components; and c) the technology used for communications. ISO 18444:2016 defines only interfaces and behavior that must be provided by implementations supporting the Return Operational Control Fields service in addition to the specification in reference [3].
英文名称Space data and information transfer systems — Space link extension — Application program interface for return operational control fields service