IEC 61508 / 61511
SIL from RRF
Risk reduction factor → SIL band (1 / 2 / 3 / 4) with the PFDavg target. Pairs directly with the LOPA gap so the SIF requirement is traceable.
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Risk reduction factor → SIL band (1 / 2 / 3 / 4) with the PFDavg target. Pairs directly with the LOPA gap so the SIF requirement is traceable.