International Standard
ISO 8858-2:2004
Hard coal — Froth flotation testing — Part 2: Sequential evaluation
Reference number
ISO 8858-2:2004
Edition 1
2004-08
© ISO 2024
International Standard
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Published (Edition 1, 2004)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 8858-2:2004

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CHF 96
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Abstract

ISO 8858-2:2004 sets out a laboratory sequential procedure for the froth flotation testing of fine coal, e.g. coal having a particle size of less than 0,5 mm. The procedure provides a means of evaluating for a coal the flotation characteristics (expressed as a yield/ash relationship) that may be expected from the froth flotation process.

Pulp samples that cannot be dewatered without the use of heat or chemical additives are not covered by this part of ISO 8858; nor does it cover procedures for the investigation of flotation kinetics.

The test is not intended to provide plant design data.

General information

  • Status
     : Published
    Publication date
     : 2004-08
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 13
  • Technical Committee :
    ISO/TC 27/SC 1
    ICS :
    73.040 
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