Hazardous Area Classification

This course provides a comprehensive understanding of hazardous area classification used in oil & gas, petrochemical, chemical, pharmaceutical, and other process industries. It explains the principles of identifying areas where flammable gases, vapors, liquids, dust, or combustible materials may create a risk of fire or explosion. Participants will learn how hazardous areas are classified based on the likelihood and duration of the presence of explosive atmospheres. The course covers Zone 0, Zone 1, and Zone 2 classifications along with the corresponding gas groups and temperature classes. It introduces international standards and practices used for hazardous area assessment and equipment selection. Participants will understand the preparation and interpretation of hazardous area classification drawings and plot plans. The course also explains ventilation, release sources, equipment protection concepts, and safe installation requirements. Practical considerations for electrical and instrumentation equipment selection in hazardous locations are discussed. The training connects hazardous area classification with engineering design, plant layout, electrical, instrumentation, and process safety activities. By the end of the course, participants will be able to understand and apply hazardous area classification principles in industrial projects.