Tag

asil-vs-sil

2 articles

Technical illustration showing a generic functional-safety lifecycle being adapted into the electronic architecture of a modern road vehicle.

IEC 61508 vs ISO 26262: What Automotive Engineers Need to Know

Can an element assessed at IEC 61508 SIL 3 support an ISO 26262 ASIL D safety goal? Often yes, but the label proves nothing on its own: a SIL belongs to a safety function, not to a part. Why the two risk models look alike and still cannot be converted, and what an integrity level is attached to.

9 minAug 26, 2026

Comparison table showing differences between automotive ISO 26262 and railway EN 5012x functional safety standards, highlighting production volume, risk metrics, safe states, and lifecycles.

Miscellaneous

Automotive vs Railway Functional Safety: An ISO 26262 Comparison

While both automotive and railway safety standards originate from IEC 61508, they have evolved into distinct methodologies. Discover how ISO 26262 principles compare to CENELEC railway standards regarding risk assessment, system response, and lifecycle management.

8 minAug 19, 2026