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AS ISO/IEC 25023:2019
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Systems and software engineering — Systems and software Quality Requirements and Evaluation (SQuaRE) — Measurement of system and software product quality
The objective of this Standard is to define quality measures for quantitatively evaluating system and software product quality in terms of characteristics and subcharacteristics defined in AS ISO/IEC 25010.
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Abbreviated terms
6 Use of system and software product quality measures
6.1 System/software product quality measurement concepts
6.2 Approach to quality measurement
7 Format used for documenting the quality measures
8 System and software product quality measures
8.1 General
8.2 Functional suitability measures
8.2.1 Functional completeness measures
8.2.2 Functional correctness measures
8.2.3 Functional appropriateness measures
8.3 Performance efficiency measures
8.3.1 Time behaviour measures
8.3.2 Resource utilization measures
8.3.3 Capacity measures
8.4 Compatibility measures
8.4.1 Co-existence measures
8.4.2 Interoperability measures
8.5 Usability measures
8.5.1 Appropriateness recognizability measures
8.5.2 Learnability measures
8.5.3 Operability measures
8.5.4 User error protection measures
8.5.5 User interface aesthetics measures
8.5.6 Accessibility measures
8.6 Reliability measures
8.6.1 Maturity measures
8.6.2 Availability measures
8.6.3 Fault tolerance measures
8.6.4 Recoverability measures
8.7 Security measures
8.7.1 Confidentiality measures
8.7.2 Integrity measures
8.7.3 Non-repudiation measures
8.7.4 Accountability measures
8.7.5 Authenticity measures
8.8 Maintainability measures
8.8.1 Modularity measures
8.8.2 Reusability measures
8.8.3 Analysability measures
8.8.4 Modifiability measures
8.8.5 Testability measures
8.9 Portability measures
8.9.1 Adaptability measures
8.9.2 Installability measures
8.9.3 Replaceability measures
Annex A
Annex B
B.1 Number of functions
B.2 Number of failures
B.3 Number of faults
B.4 Product size
B.5 Duration
B.6 Number of test cases
B.7 Number of restarts
B.8 Number of I/O
B.9 Number of tasks
B.10 Number of user attempts (trials)
B.11 Number of data items
B.12 Number of records
B.13 Number of requirements
B.14 Number of user operations
B.15 Number of system operations
B.16 Number of languages
B.17 Number of software modules
B.18 Number of interfaces
Annex C
C.1 General
C.2 Size measure type
C.2.1 General
C.2.2 Functional size type
C.2.3 Program size type
C.2.3.1 Source program size
C.2.3.2 Program word count size
C.2.3.3 Number of modules
C.2.4 Utilized resource measure type
C.2.5 Specified operating procedure step type
C.3 Time measure type
C.3.1 General
C.3.2 System operation time type
C.3.3 Execution time type
C.3.4 User time type
C.3.5 Effort type
C.3.6 Time interval of events type
C.4 Count measure type
C.4.1 Number of detected fault type
C.4.2 Program structural complexity number type
C.4.3 Number of detected inconsistency type
C.4.4 Number of changes type
C.4.5 Number of detected failures type
C.4.6 Number of attempts (trial) type
C.4.7 Stroke of human operating procedure type
C.4.8 Score type
Bibliography
Cited references in this standard
Please select a variation to view its description.
| Published | 28/06/2019 |
|---|---|
| Pages | 44 |
Please select a variation to view its pdf.
