ISO 2950:1974
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ISO 2950:1974
7997

Abstract  Preview

Brown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.


General information 

  •  :  Published
     : 1974-02
  •  : 1
     : 2
  •  : ISO/TC 27/SC 5 Methods of analysis
  •  :
    73.040 Coals

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