The ATEX (Explosive Atmospheres) equipment classification is a classification method used to determine the level of protection required for equipment used in potentially explosive areas.
This classification is based on the probability of the presence of an explosive atmosphere and the duration for which this atmosphere may be present. It is used to determine the appropriate ATEX equipment category for a given area.
There are two ATEX directives, ATEX 94/9/EC for equipment intended for use in potentially explosive atmospheres, and ATEX 99/92/EC for the minimum requirements for the protection of workers exposed to the risk of explosive atmospheres.
ATEX classification is important to ensure the safety of workers in potentially hazardous environments and to prevent explosions and fires. ATEX equipment must be designed and manufactured in accordance with specific safety standards, tested and certified before being used in areas at risk of explosion.