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BS ISO/IEC 15026-2:2011

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-2011

Superseded date

15-11-2022

Superseded by

BS ISO/IEC 15026-2:2022

£166.00
Excluding VAT
Summarise this standard

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
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)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
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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A newer version of this standard is available.

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£166.00
Excluding VAT