CEI EN 61508-2 : 2011

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Conformance to this standard
5 Documentation
6 Management of functional safety
7 E/E/PE system safety lifecycle requirements
8 Functional safety assessment
Annex A (normative) - Techniques and measures
        for E/E/PE safety-related systems -
        control of failures during operation
Annex B (normative) - Techniques and measures
        for E/E/PE safety-related systems -
        avoidance of systematic failures
        during the different phases of the lifecycle
Annex C (normative) - Diagnostic coverage and
        safe failure fraction
Annex D (normative) - Safety manual for compliant items
Annex E (normative) - Special architecture requirements
        for integrated circuits (ICs)
        with on-chip redundancy
Annex F (informative) - Techniques and measures
        for ASICs - avoidance of
        systematic failures
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Specifies the overall framework for the achievement of functional safety. Pertains to any safety-related system, as defined by IEC 61508-1, that contains at least one electrical, electronic or programmable electronic element. Also applies to all elements within an E/E/PE safety-related system (including sensors, actuators and the operator interface).