ISO 7104:1985
w
ISO 7104:1985
13689

État actuel : Annulée

Résumé

The water present in a sample is tranformed into acetylene by reaction with calcium carbide. The acetylene formed is determined by gas chromatography using an external standard consisting of a standard gas mixture with an inert gas, containing a known amount of acetylene. The method is applicable to products having water contents between 5 mg/kg and 3000 mg/kg.

Informations générales

  •  : Annulée
     : 1985-08
    : Annulation de la Norme internationale [95.99]
  •  : 1
     : 4
  • ISO/TC 47
    71.060.99 
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