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About This Item

 

Full Description

BS EN 60079-5:2015 contains specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components in the type of protection powder filling "q", intended for use in explosive gas atmospheres.

NOTE 1 Electrical equipment and Ex components protected by powder filling "q" can contain electronic circuits, transformers, protection fuses, relays, intrinsically safe electrical apparatus, associated electrical apparatus, switches, etc.

NOTE 2 Type of protection powder filling "q" provides Equipment Protection Level (EPL) Gb or Mb.

This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence.

This standard applies to electrical equipment, parts of electrical equipment and Ex components with:
  • a rated supply current less than or equal to 16 A;
  • a rated supply voltage less than or equal to 1 000 V;
  • a rated power consumption less than or equal to 1 000 W.

Cross References:
IEC 60079-0
IEC 60079-7
IEC 60079-11
IEC 60127
IEC 60529
IEC 61558-1
IEC 61558-2-6
ISO 2859-1
ISO 3310-1
ISO 3310-2
ISO 2591-1
EN 60079-7
EN 60079-11
EN 60127
EN 61558-1
EN 61558-1:2005/corrigendum Aug. 2006
EN 61558-2-6
IEC 60050
IEC 60050-426
IEC 60664-1:2007
IEC 60079
IEC 61140
IEC 60747-5-5
EN 60050
EN 60664-1:2007
EN 60079
EN 61140
EN 60747-5-5


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN 60079-5:2015

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    Explosive atmospheres-Equipment protection by powder filling "q"

    • Most Recent
  2. BS 12/30267444 DC


    BS EN 60079-5. Explosive atmospheres. Part 5. Equipment protection by powder filling "q"

    • Historical Version
  3. BS EN 60079-5:2007


    Explosive atmospheres-Equipment protection by powder filling "q"

    • Historical Version
  4. BS EN 50017:1998


    Electrical apparatus for potentially explosive atmospheres. Powder filling "q"

    • Historical Version
  5. BS EN 50017:1994


    Electrical apparatus for potentially explosive atmospheres. Powder filling 'q'

    • Historical Version
  6. BS 5501-4:1977


    Electrical apparatus for potentially explosive atmospheres-Powder filling 'q'

    • Historical Version