Focus Article - Assessing Process Hazard Analysis (PHA) Quality

Plenty of energy and attention have been invested in defining the PHA as an activity: What are the best methods for carrying out this analysis? Who should take part? What are the pitfalls? How should it be structured? In fact, these are important questions to consider - without good answers to these and other questions and an intentional process, the PHA both as an activity and as a document has limited value.