Reference number
ISO 7936:1992
© ISO 2025
ISO 7936:1992
Hard coal — Determination and presentation of float and sink characteristics — General directions for apparatus and procedures
Edition 1
1992-04
Withdrawn
Withdrawn (Edition 1, 1992)

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

  • Status
     : Withdrawn
    Publication date
     : 1992-04
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 19
  • Technical Committee :
    ISO/TC 27/SC 1
    ICS :
    73.040 
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