This part of IEC 60079 contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use, as a whole or in part, in locations in which the use of Group I, II or III apparatus is required.


DIN EN IEC 60079-25 VDE 0170-10-1:2024-01

Explosive atmospheres

Part 25: Intrinsically safe electrical systems

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