Advanced Safety Integrity Level (SIL) Selection (EC52)

This course is a follow on to EC50 (Safety Instrumented Systems – Design, Analysis and Justification). It focuses on further hands-on examples of Safety Integrity Level (SIL) selection using a variety of different techniques. Students will be better able to saving their companies time and money in optimizing system performance requirements.

You will be able to:

Develop and implement different SIL selection techniques within your organization, including the risk matrix, risk graph, and LOPA (Layer Of Protection Analysis), in order to determine the appropriate level of performance needed of your safety systems. This will prevent you from over or under designing the system requirements and will save your organization time and money.

You will cover:

  • 3-Dimensional Risk Matrix
  • Risk Graph
  • Explicit LOPA (Layer of Protection Analysis)
  • Implicit LOPA


2 days


This course can be brought to your location. The expert instruction and training materials come to your facility. All you have to do is pick the time and place – we do the rest!

For more information on ISA’s Onsite Training, or for a comprehensive needs analysis, please e-mail us.

For a confidential price estimate on bringing any course to your location, simply complete and submit the Onsite Training Quotation Form.