IEC 60079-11 Ed. 4.0 b:1999
$105.00
Electrical apparatus for explosive gas atmospheres – Part 11: Intrinsic safety “i”
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. It also contains details of the test apparatus previously published as IEC 60079-3.
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