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
Publicado
(Edición 2, 1983)
Esta publicación se revisó y confirmó por última vez en 2022.
Por lo tanto, esta versión es la actual.
Resumen
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.