IEC 60079-11:1999

IEC 60079-11:1999

February 1999
International standard Cancelled

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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International IEC standards

Publication date

February 1999

Number of pages

185 p.

Reference

IEC 60079-11:1999

Print number

4
Sumary
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.
Standard replaced by (1)
IEC 60079-11:2006
July 2006
International standard Cancelled
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

Specifies the construction and testing of intrinsically safe apparatus intended for use in an explosive gas atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. The contents of the corrigendum of December 2006 and interpretation sheet 1 of December 2019 have been included in this copy.

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