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BS 5501-9

82nd Edition, March 31, 1982

Complete Document

Electrical Apparatus for Potentially Explosive Atmospheres Part 9: Specification for Intrinsically Safe Electrical Systems 'i'

Includes all amendments and changes through Amendment 1, March 1990

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Superseded By: BS EN 60079-25

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S/S BY BS EN 60079-25
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Description / Abstract:

Specific requirements for construction and testing of intrinsically safe systems intended for use, as a whole or in part, in potentially explosive atmospheres. Supplements Part 7.