CEI EN 61069-3 : 1997

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, acronyms, conventions
  and symbols
4 Basis of assessment specific to functionality
5 Assessment method
6 Evaluation techniques
Annex A (informative) - Checklist and/or example of SRD for
        system functionality
Annex B (informative) - Checklist and/or example of SSD for
        system functionality
Annex C (informative) - Example of a list of assessment items
         (information from IEC TS 62603-1)
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Gives: - the detailed method of the assessment of functionality of a basic control system (BCS) based on the basic concepts of IEC 61069-1 and methodology of IEC 61069-2, - basic categorization of functionality properties, - the factors that influence functionality and which need to be taken into account when evaluating functionality, and - guidance in selecting techniques from a set of options (with references) for evaluating the functionality.