Abstract
The concept of safety integrity levels is well established and for many safety critical systems SIL 4 is demanded by default. The problem with SIL 4 is that it is impossible to prove and the demand is often not justified. A devil's advocate view is adopted and a number of questions related to demanding SIL 4 are asked and the problems to be addressed when answering them are discussed. © Springer-Verlag London Limited 2012.
Cite
CITATION STYLE
APA
Nordland, O. (2012). A devil’s advocate on SIL 4. In Achieving Systems Safety - Proceedings of the 20th Safety-Critical Systems Symposium, SSS 2012 (pp. 285–292). https://doi.org/10.1007/978-1-4471-2494-8_20
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