Accurately determining the applicability of the ATEX Directive 2014/34/EU is crucial for the design and commercialization of electrical and mechanical devices intended to operate in potentially explosive atmospheres. Equipment falls within this regulatory scope when it can generate an autonomous ignition source in environments characterized by the presence of flammable gases, vapors, or combustible dusts. To guarantee the total absence of ignition, INTEK performs specific ATEX tests, measuring physical and electrical tolerances and verifying the objective safety of protection systems through rigorous laboratory testing.
Measurement and technical verification procedures in INTEK laboratories are based on the application of European Harmonized Standards, with a focus on the EN IEC 60079 and EN ISO 80079 series. The operational validation cycle utilizes a 2 m³ ATEX test chamber powered up to 800 V and 100 A, where technicians recreate controlled explosive atmospheres by mixing traceable gases (oxygen + hydrogen, acetylene, ethylene, propane, methane). The analysis includes explosion testing, monitoring every parameter using internally developed overpressure sensors and gas chromatography systems.
Performing ATEX compliance testing within an independent laboratory accelerates the time-to-market of industrial products and eliminates the risk of penalties resulting from regulatory non-compliance. Obtaining test reports based on objective evidence documents compliance with the essential requirements of the ATEX Directive, ensuring the mechanical and electrical reliability of the devices and further facilitating entry procedures into international markets through support for IECEx, UL, and CSA schemes.
