App: Determining the required SIL, PL
Determining the required SIL, PL
Required SIL pursuant to IEC 62061
- Select the frequency and duration Fr, probability Pr, avoidance Av and the effects for the risk to be examined.
- Read off the required SIL in the yellow field.
Required PL pursuant to ISO 13849-1
- Select the severity of injury S, frequency and/or duration of hazard exposure F and the possibility of avoiding hazard or limiting harm P for the risk to be examined.
- Read off the required PLr in the yellow field on the tree.
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