BS ISO/IEC 26551:2016，在工程需求工具和方法的背景下 软件和系统产品线:提供特定于软件和系统需求工程的术语和定义 产品线和相关成员产品；定义过程组及其在产品线需求工程期间执行的过程 （这些过程按照目的、输入、任务和结果进行描述）；定义方法能力，以支持每个过程的定义任务；定义自动化/半自动化任务的工具功能或定义的方法功能。本国际标准涉及需求工具和方法的过程和能力 一系列产品，而不是单一系统。本国际标准不适用于实物文物。 相反，系统级人工制品和 软件生命周期人工制品，如需求文档、体系结构数据、验证计划、， 使用本国际标准中的方法和工具生成行为模型等。在 对于系统的软件组件，本国际标准可适用两次:一次适用于 处理产品线的系统元素，第二次处理产品线的软件元素 产品线，如果有的话。产品线流程在不同级别的产品中是递归的。注:本国际标准中的要求适用于系统、软件或服务系列。交叉引用:ISO/IEC 12207:2008ISO/IEC 14102:2008ISO/IEC 15940:2013ISO/IEC 25000:2014ISO/IEC TR 19759ISO/IEC/IEEE 15288: 2015ISO/IEC/IEEE 29148ISO/IEC 26550ISO/IEC 26555ISO/IEC 26557ISO/IEC 26558ISO/IEC 26559购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO/IEC 26551:2016, within the context of tools and methods of requirements engineering for software and systems product lines:provides the terms and definitions specific to requirements engineering for software and systems product lines and associated member products;defines process groups and their processes performed during product line requirements engineering (those processes are described in terms of purpose, inputs, tasks, and outcomes);defines method capabilities to support the defined tasks of each process;defines tool capabilities to automate/semi-automate tasks or defined method capabilities.This International Standard concerns processes and capabilities of requirements tools and methods for a family of products, not for a single system.This International Standard is not applicable to physical artefacts. Instead, system-level artefacts and software lifecycle artefacts such as requirements documents, architectural data, validation plans, behavioural models, etc. are produced using methods and tools in this International Standard. In the case of the software components of a system, this International Standard can apply twice: once to handle the system elements of the product line and a second time to handle the software elements of the product line, if any. The product line processes are recursive within the different levels of products.NOTE The requirements in this International Standard apply to the family of systems, software or services.Cross References:ISO/IEC 12207:2008ISO/IEC 14102:2008ISO/IEC 15940:2013ISO/IEC 25000:2014ISO/IEC TR 19759ISO/IEC/IEEE 15288:2015ISO/IEC/IEEE 29148ISO/IEC 26550ISO/IEC 26555ISO/IEC 26557ISO/IEC 26558ISO/IEC 26559All current amendments available at time of purchase are included with the purchase of this document.