AS/NZS 61779.2:2000 Historical [ Superseded ]

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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

standard by Standards Australia / Standards New Zealand , 02/23/2000

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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 percent up to, but not exceeding, a volume fraction of 5 percent. See more

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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


    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

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    viewing


    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

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Product Details

Edition:

1st

Published:

02/23/2000

Number of Pages:

5

File Size:

1 file , 84 KB

Product Code(s):

10177636, 10177651, 10177640

Note:

This product is restricted and cannot be purchased in these countries.