Electrical apparatus for explosive gas atmospheres - Intrinsically safe systems Ingestion-build-46800 BS EN 1365-4:1999 specifies a

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Electrical apparatus for explosive gas atmospheres - Intrinsically safe systems Ingestion-build-46800 BS EN 1365-4:1999 specifies aElectrical apparatus for explosive gas atmospheres Part 25: Intrinsically safe systems Executive summary Requirements for the construction and assessment of intrinsically safe electrical systems with type of protection i for explosive atmospheres. Abstract This standard, a part of the IEC 60079 series, contains the specific requirements for the construction and assessment of intrinsically safe electrical systems, type of protection i, intended for