标准摘要
[中文适用范围]： 本文件概述了功能和技术规范各自的目的和地位、其所需内容以及制定这些文件的过程。 本文件适用于所有类型的空间系统、所有产品元件和项目。 [外文原描述]： ISO 21351:2005 provides an overview of the respective purposes and positions of functional and technical specifications, their required contents, and the process for developing these documents. ISO 21351:2005 is applicable to all types of space systems, all product elements, and projects.
英文名称Space systems — Functional and technical specifications