What is explosion proof certification?
It is one of the IEC conformity assessment systems as an autonomous certification system to maintain the appropriate safety level of electrical equipment used in explosive environments and to prevent redundant certifications between countries.
It aims to maintain the safety level required for equipment and services used in an explosive environment, and consists of equipment certification, service facility certification, conformity mark license, and personal certification system.
Targeted items
It includes explosion-proof devices applied to areas (ZONE 2) where there is the possibility of atmospheric explosions due to combustible gases, vapors, and dust.
Ballast water treatment system 
Oil refinery 
Fuel and gas tank 
Chemical treatment plant 
Sewage treatment plant 
Automobile charging station and gas station
Gas transport pipeline and base
Surface treatment industry