ISO/IEC/IEEE International Standard - Systems and software engineering--Systems and software assurance --Part 1:Concepts and vocabulary

This document defines assurance-related terms and establishes an organized set of concepts and their relationships, thereby establishing a basis for shared understanding of the concepts and principles central to all parts of ISO/IEC/IEEE 15026 across its user communities. It provides information to users of the subsequent parts of ISO/IEC/IEEE 15026, including the use of each part and the combined use of multiple parts. Coverage of assurance for a service being operated and managed on an ongoing basis is not covered in the ISO/IEC/IEEE 15026 series.