CAN/CSA-ISO/IEC 26557:18 (R2022)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Variability mechanisms for software and systems
  product line (SSPL)
5 Variability mechanism management
6 Variability mechanism operationalization
7 Variability mechanism support
Annex A (informative) - Variability mechanisms in
        software development activities
Annex B (informative) - Binding time decision from
        variability types
Bibliography

Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the SCC Mirror Committee (SMC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T). Scope This document, within the context of tools and methods of variability mechanisms for software and system product lines: provides the terms and definitions related to variability mechanisms for software and systems product lines; defines processes and their sub-processes for operating variability mechanisms at each product line life cycle stages and those for providing managerial supports. Those processes are described in terms of purpose, inputs, tasks and outcomes; defines method capabilities to support the defined tasks of each process; defines tool capabilities to automate/semi-automate tasks or defined method capabilities. This document does not concern processes and capabilities of tools and methods for a single system, but rather deals with those for a family of products.

CSA Preface Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the SCC Mirror Committee (SMC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T). For brevity, this Standard will be referred to as “CAN/CSA-ISO/IEC 26557 ” throughout. At the time of publication, ISO/IEC 26557:2016 is available from ISO and IEC in English only. CSA Group will publish the French version when it becomes available from ISO and IEC. This Standard was reviewed by the CSA TCIT under the jurisdiction of the CSA Strategic Steering Committee on Information and Communications Technology and deemed acceptable for use in Canada. From time to time, ISO/IEC may publish addenda, corrigenda, etc. The TCIT will review these documents for approval and publication. For a listing, refer to the Current Standards Activities page at standardsactivities.csa.ca. This Standard has been formally approved, without modification, by the Technical Committee and has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. Scope This document, within the context of tools and methods of variability mechanisms for software and system product lines: provides the terms and definitions related to variability mechanisms for software and systems product lines; defines processes and their sub-processes for operating variability mechanisms at each product line life cycle stages and those for providing managerial supports. Those processes are described in terms of purpose, inputs, tasks and outcomes; defines method capabilities to support the defined tasks of each process; defines tool capabilities to automate/semi-automate tasks or defined method capabilities. This document does not concern processes and capabilities of tools and methods for a single system, but rather deals with those for a family of products.