ISO/IEC 26564:2022本文件在支持产品线测量和管理以及证明产品和产品线质量的方法和工具的背景下: -规定产品线测量的过程（根据目的、输入、任务和结果描述过程）； -指定方法能力，以支持每个过程的定义任务； -指定自动化或半自动化任务和方法的工具功能。 本文档不涉及单个系统的工具和方法的过程和功能，而是涉及一系列产品的过程和功能。

ISO/IEC 26564:2022 This document, within the context of methods and tools that support the product line measurement and management and that demonstrate the quality of the products and a product line:
- specifies processes for product line measurement (the processes are described in terms of purpose, inputs, tasks and outcomes);
- specifies method capabilities to support the defined tasks of each process;
- specifies tool capabilities that automate or semi-automate tasks and methods.
This document does not concern the processes and capabilities of tools and methods for a single system but rather deals with those for a family of products.