BS ISO/IEC/IEEE 15026-1:2019 defines assurance-related terms and establishes an organized set of concepts and relationships to form a basis for shared understanding across user communities for assurance. It provides information to users of the other parts of ISO/IEC/IEEE 15026 including the combined use of multiple parts. The essential concept introduced by ISO/IEC/IEEE 15026 (all parts) is the statement of claims in an assurance case and the support of those claims through argumentation and evidence. These claims are in the context of assurance for properties of systems and software within life cycle processes for the system or software product.Cross References:IEC 61025ISO/IEC 25000IEC 61078ISO/TR 27809ISO/IEC 25020ISO 14625ISO/IEC/TR 15446ISO Guide 73:2009IEC 61511ISO/IEC 25040ISO/IEC/IEEE 15288:2015ISO/IEC 27000ISO/IEC 18014ISO/IEC/IEEE 15939ISO/IEC 90003ISO/IEC 27001ISO/IEC/IEEE 16085ISO/IEC/IEEE 15289ISO/IEC/IEEE 24748ISO/IEC 27006ISO/IEC 27002ISO 2394ISO 9000ISO/IEC/IEEE 29148ISO/IEC 27004ISO/IEC 25051ISO 31000ISO/IEC 27005ISO/IEC/TR 15443ISO 12100IEC 60050-192IEC 61882ISO/IEC/IEEE 16326ISO 13849ISO/TS 25238ISO/IEC 21827ISO/IEC 25012IEC 60300ISO/IEC/TR 19791ISO/IEC 15408ISO 14620ISO 9241-400ISO/IEC 25010ISO/IEC/IEEE 12207:2017IEC 62741ISO 28003ISO/TR 18529ISO/IEC/IEEE 42010ISO/IEC 27011IEC 31010SAE JA1000ISO 19706IEEE Std 1228-1994ISO 20282IEC 60812ISO/IEC 19770IEEE Std 1633-2016ISO Guide 51:2014ISO/IEC 2382IEC 61508ISO/IEC 27033ISO/IEC 25030ISO/TR 16982All current amendments available at time of purchase are included with the purchase of this document.