ISO 1616:1976
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ISO 1616:1976
6213

Résumé

The method is applicable to products yielding a quantity of sulphated ash equal to or less than 0.5 % (m/m). The principle is based on combustion of a test portion and calcination of the residue in the presence of sulphuric acid in a platinum or porcelain dish between 800 °C and 850 °C. Weighing of the residue thus obtained. - Replaces ISO Recommendation R 1616-1970.


Informations générales 

  •  : Annulée
     : 1976-02
  •  : 1
     : 2
  •  : ISO/TC 47 Chimie
  •  :
    71.080.60 Alcools. Éthers

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