IEC 60079-3:1990

IEC 60079-3:1990

November 1990
International standard Cancelled

Electrical apparatus for explosive gas atmospheres - Part 3: Spark-test apparatus for intrinsically-safe circuits

Prescribes requirements for the spark-test apparatus for the testing of electrical apparatus and electrical systems with type of protection 'i' for intrinsically-safe circuits.

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International IEC standards

Publication date

November 1990

Number of pages

28 p.

Reference

IEC 60079-3:1990

Print number

3
Sumary
Electrical apparatus for explosive gas atmospheres - Part 3: Spark-test apparatus for intrinsically-safe circuits

Prescribes requirements for the spark-test apparatus for the testing of electrical apparatus and electrical systems with type of protection 'i' for intrinsically-safe circuits.
Replaced standards (1)
IEC 60079-3:1972
January 1972
International standard Cancelled
Electrical apparatus for explosive gas atmospheres - Part 3: Spark test apparatus for intrinsically-safe circuits

Standard replaced by (1)
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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