ISO 4317:1991Withdrawn

Surface-active agents and detergents — Determination of water content — Karl Fischer method

Agents de surface et détergents — Détermination de la teneur en eau — Méthode de Karl Fischer

This edition has been replaced by ISO 4317:2011.

Abstract / scope

Specifies a method using Karl Fischer reagent for the determination. The method is applicable to products in the form of powders, pastes, and solutions. This second edition cancels and replaces the first edition (1977). Annexes A and B are for information only.

Life cycle

Replaces

ISO 4317:1977WithdrawnSurface active agents — Determination of water content — Karl Fischer methodInternational Standard · Published 1 Aug 1977 · ISO/TC 91

Replaced by

ISO/WD 4317Deleted (project abandoned)Surface-active agents and detergents — Determination of water content — Karl Fischer methodInternational Standard · ISO/TC 91 ISO 4317:2011PublishedSurface-active agents and detergents — Determination of water content — Karl Fischer methodsInternational Standard · Published 29 Nov 2011 · ISO/TC 91