Iec 61508-7 May 2026

At the post-mortem, Elena asked the room: “Why didn’t we think of this before?”

She made 61508-7 required reading for every systems engineer. Not for certification. For humility. iec 61508-7

Not fancy. Not new. Just a table. On the left: “Technique.” On the right: “Recommended SIL.” Buried in the footnotes: At the post-mortem, Elena asked the room: “Why

No crash. No fire. No $2 million.