Training in Hazardous Area Classification and Design


Training in Hazardous Area Classification (HAC) and Design is comprehensive, covering the understanding, assessment, and mitigation of risks associated with potentially explosive atmospheres in industrial settings. This program delves into various crucial areas:

  1. Introduction to Hazardous Areas: Participants acquire insights into hazardous areas, associated risks, and relevant regulations and standards such as NEC, IECEx, and ATEX.


  3. Classification of Hazardous Areas: Understanding the classification of hazardous areas based on factors like flammable gases, vapors, liquids, and combustible dust, utilizing zoning systems and classification methods such as the IEC 60079 series.


  5. Properties of Flammable Substances: Learning about the characteristics of flammable substances including Lower Explosive Limit (LEL) and Upper Explosive Limit (UEL), and factors influencing fire and explosion ignition and propagation.


  7. Equipment Selection and Protection: Participants grasp knowledge about suitable equipment for hazardous areas such as explosion-proof, flameproof, intrinsically safe, and increased safety equipment, along with various protection methods like containment and prevention of ignition sources.


  9. Electrical Installations: Guidelines are provided for designing and installing electrical systems in hazardous areas, covering aspects like cable glands, conduit systems, and equipment enclosures.


  11. Intrinsic Safety: Considerations are discussed for selecting and installing instrumentation and control systems in hazardous environments, focusing on principles of intrinsic safety and other protection techniques.


  13. Safety Practices and Procedures: Implementing safe work practices including permit-to-work systems, hot work procedures, and emergency response protocols, with an emphasis on proper equipment maintenance and inspection.


  15. HAC Case Studies and Practical Exercises: Real-world case studies are analyzed to understand the repercussions of incorrect area classification and design, supplemented by practical exercises to reinforce hazard identification and risk assessment skills.


  17. Certification and Compliance: Understanding certification requirements for equipment in hazardous areas and ensuring compliance with relevant regulations and standards to maintain workplace safety.

PMV offers a 5-day face-to-face training program in Perth and Adelaide, specifically tailored for Hazardous Area Classification and Design in both Dust and Gas atmospheres. The training is adaptable to meet the specific needs and complexities of participants' industries. PMV trainers, who are seasoned industry professionals engaged in chemical, mineral processing, and oil and gas facilities, lead the sessions.

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