CEI EN 61069-6 : 1999

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

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