Standard

IEC 60079-7:2006 ED4

Revised

Note: This standard has a new edition: IEC 60079-7:2015+AMD1:2017 CSV

Corrigendums and amendments are bought separately.

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Abstract

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 where the rated voltage does not exceed 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.

Document information

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 4
  • Version: 1
  • Document type: IS
  • ICS 29.260.20
  • ISO TC TC 31

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