ISO 7404-5:1994
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ISO 7404-5:1994
14132

Abstract 

Cancels and replaces the first edition (1984). Specifies the method for determining microscopically the maximum and random reflectance in oil of polished surfaces of the vitrinite component of coals. Applicable to either coals from single seams or coal blends covering the whole range of bituminous coal and anthracite.


General information 

  •  :  Withdrawn
     : 1994-09
  •  : 2
     : 12
  •  : ISO/TC 27/SC 5 Methods of analysis
  •  :
    73.040 Coals

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