The grey areas in IEC 61508 and IEC 61511 turn into pressure when decisions affect schedule and cost.
Most functional safety engineers face situations where the standards don't give a clear answer.
Rejecting a design. Challenging a SIL claim. Explaining why something might work โ but isn't safe enough.
And often you're making those calls alone.
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About me: 20 years in nuclear. Exida CFSE. TรV certified. Still learning โ but with enough scars to make the conversations interesting.