ISO 5379:1983
ISO 5379:1983


Entrainment in a current of nitrogen of the gas extracted from the acidified and heated product, and fixing and oxidation of the gas by bubbling through a dilute solution of neutral hydrogen peroxid. Titration of the sulphuric acid formed with standard volumetric sodium hydroxide solution of nephelometric determination in the case of low contents.

General information 

  •  :  Withdrawn
     : 1983-08
  •  : 1
     : 6
  •  : ISO/TC 93 Starch (including derivatives and by-products)
  •  :
    67.180.20 Starch and derived products

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