本文档提供了表示ISO/IEC/IEEE 12207:2017中的软件生命周期过程与ISO/IEC 12207:2008中的过程之间对应关系的映射。 这些关系通过映射表来展示，映射表显示了活动和任务以及过程结果之间的关系。 该映射帮助ISO/IEC 12207:2008的用户过渡到使用ISO/IEC/IEEE 12207:2017。 本文件将帮助用户了解ISO/IEC/IEEE 12207两个版本的参考过程和要求之间的差异，以及在寻求符合和/或使用ISO/IEC/IEEE 12207时可能需要的任何潜在差距或过程改进: 2017年。此外，本文件为此类用户提供了映射，有助于识别ISO/IEC/IEEE 12207:2017中软件系统的相应过程结果、活动和任务。 本文件中ISO/IEC/IEEE 12207:2017和ISO/IEC 12207:2008之间的映射可作为持续执行、改进和扩展当前过程资产的基础，包括基于ISO/IEC 12207:2008的软件特定过程资产，以有效实施

This document provides the mapping expressing corresponding relations between software life cycle processes in ISO/IEC/IEEE 12207:2017 and the processes in ISO/IEC 12207:2008. These relations are demonstrated by means of mapping tables that show relationships between activities and tasks, and process outcomes. This mapping assists users of ISO/IEC 12207:2008 to transition to using ISO/IEC/IEEE 12207:2017. This document will help users understand the differences between the reference processes and requirements of the two editions of ISO/IEC/IEEE 12207, and any potential gaps or process enhancements that can be needed in seeking conformance to and/or using ISO/IEC/IEEE 12207:2017. Also, this document provides to such users the mapping which helps to identify corresponding process outcomes, activities and tasks of processes for software systems in ISO/IEC/IEEE 12207:2017. The mapping between ISO/IEC/IEEE 12207:2017 and ISO/IEC 12207:2008 in this document can be used as a basis to continuously conduct, improve and extend current process assets including software specific process assets based on ISO/IEC 12207:2008 for effective implementation