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About This Item

 

Full Description

Specifies requirements for the design, construction and testing of rooms and enclosures of electrical equipment in which the entry of flammable gas or vapour is prevented by maintaining the air (or other non-flammable gas) within the room or enclosure at a specified pressure above that of the external atmosphere. Requirements for the use of pressurized rooms and enclosures in Class II, combustible dust areas are also included.
 

Document History

  1. AS 2380.4-1994

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    Electrical equipment for explosive atmospheres - Explosion-protection techniques, Part 4: Pressurized rooms or pressurized enclosures

    • Most Recent
  2. AS 1825-1982


    Electrical equipment for explosive atmospheres - Pressurized enclosures - Type of protection p

    • Historical Version
  3. AS 1021-1980


    Protection by purging of electrical equipment for explosive atmospheres

    • Historical Version
  4. AS 1825-1976


    Pressurized enclosure of electrical equipment for explosive atmospheres

    • Historical Version
  5. AS 1021-1971


    Protection by purging of electrical equipment for explosive atmospheres

    • Historical Version
  6. AS C377-1969


    Electrical equipment for explosive atmospheres. Pressurized enclosure

    • Historical Version