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About This Item

 

Full Description

Specifies requirements for group II (as defined in part 1) portable,transportable and fixed apparatus for the detection and measurement of combustible gas or vapour concentrations with air. The apparatus, or parts thereof, may be installed or used in potentially explosive atmospheres, other than mines sesceptible to firedamp (i.e. group I). This Standard is restricted to apparatus intended for the detection and measurements of combustible gas or vapour concentrations with air up to 100 percent lower explosive limit (LEL).
 

Document History

  1. AS/NZS 60079.29.1:2017


    Explosive atmospheres, Part 29.1: Gas detectors - Performance requirements of detectors for flammable gases

    • Most Recent
  2. AS/NZS 60079.29.1:2008


    Explosive atmospheres, Part 29.1: Gas detectors - Performance requirements of detectors for flammable gases

    • Historical Version
  3. AS/NZS 61779.1:2000 AMDT 1


    Electrical apparatus for the detection and measurement of flammable gases, Part 1: General requirements and test methods

    • Historical Version
  4. AS/NZS 61779.3:2000


    Electrical apparatus for the detection and measurement of flammable gases, Part 3: Performance requirements for group I apparatus indicating a volume fraction up to 100% methane in air

    • Historical Version
  5. AS/NZS 61779.4:2000

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    Electrical apparatus for the detection and measurement of flammable gases, Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit

    • Historical Version
  6. AS/NZS 61779.1:2000


    Electrical apparatus for the detection and measurement of flammable gases, Part 1: General requirements and test methods

    • Historical Version
  7. AS/NZS 61779.5:2000


    Electrical apparatus for the detection and measurement of flammable gases, Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100% gas

    • Historical Version
  8. AS/NZS 61779.2:2000


    Electrical apparatus for the detection and measurement of flammable gases, Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5% methane in air

    • Historical Version
  9. AS 2275.1-1979


    Combustible gas detection instruments for use in explosive atmospheres - General requirements for explosion protection of electrical apparatus and systems

    • Historical Version
  10. AS 2275.2-1979


    Combustible gas detection instruments for use in explosive atmospheres - Performance requirements

    • Historical Version
  11. AS 1827-1975


    Instruments for measuring gas concentration in explosive atmospheres

    • Historical Version