BS ISO/IEC 15026-2:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Systems and software engineering. Systems and software assurance Assurance case
Hardcopy , PDF
English
31-03-2011
15-11-2022
Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Use of this part of ISO/IEC 15026
6 Structure and contents of an assurance case
7 Required outcomes of using Part 2 assurance case
Bibliography
Describes minimum requirements for the structure and contents of an assurance case. An assurance case includes a top-level claim for a property of a system or product (or set of claims), systematic argumentation regarding this claim, and the evidence and explicit assumptions that underlie this argumentation.
| Committee |
IST/15
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| DevelopmentNote |
Supersedes 10/30215541 DC. (03/2011) Together with BS PD ISO/IEC TR 15026-1, BS ISO/IEC 15026-3 and BS ISO/IEC 15026-4, it supersedes BS ISO/IEC 15026. (05/2013)
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| DocumentType |
Standard
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| Pages |
22
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| PublisherName |
British Standards Institution
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
This part of ISO/IEC15026 specifies minimum requirements for the structure and contents of an assurance case. An assurance case includes a top-level claim for a property of a system or product (or set of claims), systematic argumentation regarding this claim, and the evidence and explicit assumptions that underlie this argumentation. Arguing through multiple levels of subordinate claims, this structured argumentation connects the top-level claim to the evidence and assumptions.
This part of ISO/IEC15026 does not place requirements on the quality of the contents of an assurance case. Rather, it places requirements on the existence of the contents and structure of an assurance case. While several notations and slightly varying terminologies are currently used in practice, this part of ISO/IEC15026 does not require the use of a particular terminology or graphical representation. Likewise, it places no requirements on the means of physical implementation of the data, including no requirements for redundancy or co-location.
| Standards | Relationship |
| ISO/IEC 15026-2:2011 | Identical |
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