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About This Item

 

Full Description

This Standard specifies general requirements for construction, testing and performance, and describes the test methods that apply to portable, transportable and fixed equipment for the detection and measurement of flammable gas or vapour concentrations with air. The equipment, or parts thereof, is intended for use in explosive atmospheres and in mines susceptible to firedamp.
 

Document History

  1. AS/NZS 60079.29.1:2017

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    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


    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
 

Amendments, rulings, supplements, and errata

  1. AS/NZS 60079.29.1:2017 Amd 1:2022

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