There’s a new infographic poster in the Safety Instrumented System section of PII’s Free Resources area, entitled A Proven Streamlined Approach to SIL Assessment Requirements. This infographic shows how to apply the qualitative definition of independent protection layers (IPLs) within the setting of a process hazard analysis (PHA) to get most of the gain from Layer of Protection Analysis (LOPA) without doing a LOPA (without using numerical values), and serves as an overview to the companion document A Streamlined Approach for Full Compliance with SIL Implementation Standards, which is also freely downloadable from that same section. Head over to the Free Resources section via the link below to download this important infographic – as well as its companion document – and any of the other important free resource documents available to you from Process Improvement Institute!