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UL - 60079-7 BULLETIN

UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"

inactive
Organization: UL
Publication Date: 9 February 2007
Status: inactive
Page Count: 96
scope:

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres. This standard applies to electrical apparatus with a rated value of supply voltage not exceeding 11 kV r.m.s. a.c. or d.c. Additional measures are applied to ensure that the apparatus does not produce arcs, sparks, or excessive temperatures in normal operation or under specified abnormal conditions.

These specific requirements are additional to the general requirements in IEC 60079-0 that apply to type of protection increased safety "e" unless specifically excluded.

The U.S. version of IEC 60079-7 does not include requirements for Group I electrical apparatus

Where references are made to other IEC 60079 standards, the referenced requirements found in these standards shall apply as modified by any applicable U.S. National Differences.

Document History

December 16, 2016
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
A description is not available for this item.
February 5, 2016
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
1DV.1 DR Modification of Clause 1, first paragraph to replace with the following: 1DV.1.1 This standard specifies the requirements for the design, construction, testing and marking of electrical...
November 30, 2012
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
A description is not available for this item.
February 29, 2008
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive...
60079-7 BULLETIN
February 9, 2007
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive...
December 8, 2006
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
A description is not available for this item.
July 12, 2004
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
A description is not available for this item.
January 1, 2003
UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres – Part 7: Increased Safety "e"
A description is not available for this item.

References

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