Process Safety Management, a process is any activity or combination of activities including any use, storage, manufacturing, handling or the on-site movement of Highly Hazardous Chemicals (HHCs) or is an analytical tool focused on preventing releases of any substance defined as a "Highly Hazardous Chemicals".
Safety Management and Safety Assessment

PSM and PHA by Harry J. Toups
Overview of Process Safety & iDRM and their Inter - relationship by R.P.Bhanushah
Process Safety - “S2S, a gateway for plant and process safety”
The European Web Portal for Process Safety - information on:
* Safety management
* Human Factors
* Explosions
* Industrial Fires
* Chemical Reactions
* Measurement methods
* Protective Equipment
* Material safety data sheets
* Legislation & Standardisation
Material for the improvement of the level of process safety.