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ISO 7936:1992 (R2016)
Hard coal — Determination and presentation of float and sink characteristics — General directions for apparatus and proceduresMore info
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.
| Author | ISO/TC 27/SC 1 Coal preparation: Terminology and performance |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Confirmation date | 2016-02-09 |
| Edition | 1 |
| ICS | 73.040 : Coals |
| Number of pages | 19 |
| Weight(kg.) | 0.1323 |
| Year | 1990 |
| Country | Switzerland |