SIL

IES Lean Systems Ltd sil applications
In most process plants Safety Instrumented Systems form one part of the overall risk reduction measures that companies deploy.
Today in both new and modified plants it is a legal requirement that the systems comply with the appropriate standards: ISA S84,ISO61508 and ISO6151.
The standards cover all systems that protect people, plant and the environment from hazardous situations and rate the required SIL (Safety Integrity Level) from 1 to 4 according to the requirement to reduce risk: RRF (Risk Reduction Factor). Understanding the standards and their application to hardware and Software design for such systems is crucial and it is essential to team with a ompany with this expertise.

IES Lean Systems Ltd. is such a company.