Process Safety Management (PSM) is a structured approach to managing hazards associated with processes that handle hazardous chemicals, flammable materials, and high-energy systems. In high-risk industries such as oil & gas, petrochemical, mining, and power generation, failures in process safety can lead to catastrophic accidents affecting people, assets, the environment, and company reputation.
Hazardous Area Classification (HAC) is a critical component of PSM that ensures facilities are properly designed, equipped, and operated to prevent ignition of flammable atmospheres. Correct classification of hazardous zones forms the basis for selecting explosion-proof equipment, safe work practices, and regulatory compliance.