ISO 8858-2:2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Hard coal — Froth flotation testing — Part 2: Sequential evaluation
Hardcopy , PDF
English
05-08-2004
09-04-2025
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.
| Committee |
ISO/TC 27/SC 1
|
| DevelopmentNote |
Supersedes ISO/DIS 8858-2 (08/2004)
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| UnderRevision |
| Standards | Relationship |
| NEN ISO 8858-2 : 2004 | Identical |
| PN ISO 8858-2 : 2007 | Identical |
| ISO 13909-4:2016 | Hard coal and coke — Mechanical sampling — Part 4: Coal — Preparation of test samples |
| ISO 8858-1:1990 | Hard coal — Froth flotation testing — Part 1: Laboratory procedure |
| ISO 7936:1992 | Hard coal — Determination and presentation of float and sink characteristics — General directions for apparatus and procedures |
| ISO 1953:2015 | Hard coal — Size analysis by sieving |
| ISO 1213-1:1993 | Solid mineral fuels — Vocabulary — Part 1: Terms relating to coal preparation |
| ISO 589:2008 | Hard coal — Determination of total moisture |
| ISO 1171:2010 | Solid mineral fuels — Determination of ash |
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