Zone 0, Zone 1 & Zone 2 are hazardous area classifications used to identify locations where explosive gas atmospheres may occur. Defined by the IEC 60079-10-1 standard, these zones indicate the frequency and duration of an explosive atmosphere not the severity of an explosion. Zone 0: An explosive gas atmosphere…
Hazardous Area Classification (HAC) is one of the most important engineering studies for industries handling flammable gases, vapours, mists, or combustible dusts. By identifying locations where explosive atmospheres may occur, Hazardous Area Classification helps engineers select appropriate equipment, implement effective ignition source controls, and design safer industrial facilities. Whether in…
Why Particle Size Matters in Hazardous Area Classification Hazardous area classification is a critical process for identifying locations where combustible dust atmospheres may create explosion risks. In industries handling powders, fine particulate materials, and dust-generating operations such as grinding, milling, conveying, mixing, and packaging, particle size plays a major role…




