Reference number
ISO 457:1983
ISO 457:1983
© ISO 2024
International Standard
ISO 457:1983
Soaps — Determination of chloride content — Titrimetric method
Edition 2
1983-08
1983-08
ISO 457:1983
4480
Published
(Edition 2, 1983)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
The determination is carried out by argentometric titration after decomposition of a test and separation of fatty acids by filtration. The method is applicable to soaps having a chloride content, expressed as sodium chloride, equal to or greater than 0,1 % (m/m). It cannot be applied to componounded products.