Abstract

The principle of the method specified is degrading a test portion of shale in the size range 5,6 mm to 2,8 mm, by controlled agitation in water, determining the proportion of degraded material passing through a 500 µm sieve, and determining the proportion of degraded material of nominal top size less than 10 µm by sedimentation.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1994-01
  • Edition
     : 1
    Number of pages
     : 9
  • Technical Committee
     : ISO/TC 27/SC 1 Coal preparation: Terminology and performance
  • ICS
     :
    73.120 Equipment for processing of minerals

Life cycle


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