Abstract
Describes sampling, preliminary treatment, test procedure using relative density separation methods, presentation of results. A general procedure for a centrifugal float and sink test is given in Annex A. A typical procedure for treating and testing a sample of raw coal is described in Annex B. Some practical hints on float and sink testing are given in annex C.
General information
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Status: WithdrawnPublication date: 1992-04Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 19
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Technical Committee :ISO/TC 27/SC 1ICS :73.040
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Life cycle
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Now
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Revised by
PublishedISO 7936:2022
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