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AS/NZS 61779.2:2000

AS/NZS 61779.2:2000

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

standard by Australian/New Zealand Standards,

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Full Description

Specifies requirements for group I (as defined in part 1) portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air. The apparatus, or parts thereof, are intended for use in mines susceptible to firedamp. The requirements and test methods applicable to the apparatus covered by this Standard are specified in part 1. This Standard is restricted to apparatus intended for the detection and measurements of volume ratios of methane in air from a volume fraction of 0% up to, but not exceeding, a volume fraction of 5%.

Document History

  1. AS/NZS 60079.29.1:2008


    Explosive atmospheres - Gas detectors - Performance requirements of detectors for flammable gases

  2. Most Recent
  3. AS/NZS 61779.1:2000/Amdt 1:2005


    Electrical apparatus for the detection and measurement of flammable gases - General requirements and test methods

  4. Historical Version
  5. AS/NZS 61779.5:2000


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

  6. Historical Version
  7. AS/NZS 61779.4:2000


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

  8. Historical Version
  9. AS/NZS 61779.2:2000

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

  10. Historical Version
  11. AS/NZS 61779.3:2000


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

  12. Historical Version
  13. AS/NZS 61779.1:2000


    Electrical apparatus for the detection and measurement of flammable gases - General requirements and test methods

  14. Historical Version