PHA 3 : Process Hazard Analysis. An approach to hazard analysis which focuses on the hazards associated with a process. This approach may comprise HAZOP studies and "what-if" scenarios. A mainly US term, See: OSHA
eHandS Health and Safety Management & Reporting Software, eHandS Health and Safety Glossary of Terms (online health and safety dictionary), Stirlingshire, UK 2009. http://www.ehands.co.uk/health-and-safety-glossary .html, (Hlth and Sfty Mgt - Brit) {51}