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※ Electrical Equipment For Gas Environmental （1）EN 60079-0 Explosive atmospheres Part 0: Equipment —— General requirements （2）EN 60079-1 Explosive atmosph……

The lECEx System is a set of four separate schemes (of which one relates to Ex Equpment) that were developed to satisfy the calls from the Ex industry for intermatonal recognition and coordination of the outputs of various certtfication systems and tes