ISO 6638-2:1984
Fruit and vegetable products; Determination of formic acid content; Part 2 : Routine method

Standard No.

ISO 6638-2:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 6638-2:1984/Amd 1:1985

Latest

ISO 6638-2:1984/Amd 1:1985

Scope

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.

ISO 6638-2:1984 history

• 1970 ISO 6638-2:1984/Amd 1:1985
• 1984 ISO 6638-2:1984 Fruit and vegetable products; Determination of formic acid content; Part 2 : Routine method