ISA Interchange

Welcome to the official blog of the International Society of Automation (ISA).

This blog covers numerous topics on industrial automation such as operations & management, continuous & batch processing, connectivity, manufacturing & machine control, and Industry 4.0.

The material and information contained on this website is for general information purposes only. ISA blog posts may be authored by ISA staff and guest authors from the automation community. Views and opinions expressed by a guest author are solely their own, and do not necessarily represent those of ISA. Posts made by guest authors have been subject to peer review.

AutoQuiz: Failures of Complex Systems in SIS Design and SIL Selection

AutoQuiz is edited by Joel Don, ISA's social media community manager.
Joel Don May 11, 2018 9:00:17 AM

How to Link HAZOP and LOPA to Calculate a Safety Instrumented System

This article was written by Peter Morgan, director and principal consultant of Control System Design...
Contributing Authors Oct 23, 2017 10:42:13 AM

Are Users Reaping the Benefits of Partial Stroke Valve Testing?

Achieving Safety Integrity Level (SIL) 2 with non-redundant field devices is possible, but not alway...
Paul Gruhn Jun 17, 2013 10:42:45 AM

Control Valves in Process Safety Applications

This post was authored by Jim Cahill, chief blogger at Emerson Process Experts, and originally appea...
Jon DiPietro Apr 11, 2011 8:41:13 PM

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