Fruit and vegetable products — Determination of formic acid content — Part 2: Routine method
NORM herausgegeben am 1.10.1984
Bezeichnung normen: ISO 6638-2:1984
Ausgabedatum normen: 1.10.1984
Zahl der Seiten: 3
Gewicht ca.: 9 g (0.02 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method consists in quantitative entraining by steam of the acid present in a test portion, determing of the amount of iodine equivalent to the amount of bromine consumed by the acid in the distillate, by titration with sodium thiosulfate standard volumetric solution.