BS ISO IEC 26558:2017，在支持明确和/或单独 软件和软件中的可变性建模、可变性模型管理和可变性模型支持 系统产品线:提供特定于软件和系统可变性建模的术语和定义 产品线；定义可变性建模、可变性模型管理和可变性模型的流程 支持整个产品线生命周期。这些过程是按照目的来描述的， 投入、任务和成果；定义方法能力，以支持每个过程的定义任务；定义自动化或半自动化任务和方法的工具功能。 本文件不涉及单个系统的工具和方法的过程和能力，而是 而是为一系列产品处理这些问题。交叉引用:ISO/IEC 25000:2014 ED2ISO/IEC TR 19759:2015ISO/IEC 15940:2013 ED2ISO/IEC 14102:2008 Ed 2购买时可用的所有当前修订版均包含在本文件的购买中。

BS ISO IEC 26558:2017, within the context of methods and tools for supporting explicit and/or separate variability modelling, variability model management and variability model support in software and systems product lines:provides the terms and definitions specific to variability modelling for software and systems product line;defines processes for variability modelling, variability model management and variability model support throughout the product line lifecycle. 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 that automate or semi-automate tasks and methods.This document does not concern processes and capabilities of tools and methods for a single system but rather deals with those for a family of products.Cross References:ISO/IEC 25000:2014 ED2ISO/IEC TR 19759:2015ISO/IEC 15940:2013 ED2ISO/IEC 14102:2008 Ed 2All current amendments available at time of purchase are included with the purchase of this document.