
Functional safety
Functional safety is a concept applicable across all industry sectors
Functional safety provides the assurance that the safety related systems will offer the necessary risk reduction required to achieve a tolerable level of risk. AFRY offers a holistic view on functional safety with multidisciplinary expertise and provides various safety services for all functional safety lifecycle phases for processes and machines:
- Functional safety strategies and management plans
- Implementation procedures for safety related systems (SRS)
- Functional safety compliance and documentation
- Process and machinery safety risk assessments
- Allocation of safety functions
- Safety integrity level (SIL) assessment (IEC 61508 / IEC 61511 / IEC 62061) and performance level (PL) determination (EN ISO 13849)
- Design and development of other means of risk reduction
- Safety requirement specification for the safety instrumented system (SIS)
- Design and engineering of safety instrumented system (SIS)
- Verification
- Functional safety management in operation and maintenance

Anna Savunen
Head of Global HSE Services
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