Published
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.
PUBLISHED
ISO 6638-2:1984
90.93
Standard confirmed
Jan 13, 2022
ABANDON
ISO/CD 6638-2
Fruit and vegetable products — Determination of formic acid content — Part 2: Routine method
90.93 Standard confirmed