The ATEX logo indicates that a product is compliant with the European Union's ATEX Directive, which governs equipment used in explosive atmospheres. This logo ensures that the equipment has been tested and meets safety standards to prevent ignition in environments where flammable gases, vapors, or dust may be present. Products bearing the ATEX logo are categorized into different zones based on the level of risk associated with their use. The logo helps manufacturers, suppliers, and users identify safe equipment for hazardous locations, promoting safety and reducing the risk of accidents in industries such as oil and gas, mining, and chemical processing.