Wellbeing Integrity Level (SIL) demonstrates the level of hazard decrease, gave by an Instrumented Safety Function (SIF), actualized by a Safety Instrumented System (SIS), inside a given procedure. At the end of the day, SIL is a proportion of the SIF's presentation, regarding Probability of Failure on Demand (PFD). When planning a SIF, the suitable SIL is pivotal for accomplishing the necessary degree of wellbeing. cenosco.com/blog-post/sil/