ISO 3624:1994Published

Photography — Processing chemicals — Specifications for potassium ferricyanide

Photographie — Produits chimiques de traitement — Spécifications pour le ferricyanure de potassium

Abstract / scope

Cancels and replaces the first edition (1976). Lays down criteria for the purity of photographic-grade potassium ferricyanide and describes the tests to be used to determine the purity.

Life cycle

Replaces

ISO 3624:1976WithdrawnPhotographic grade potassium ferricyanide — SpecificationInternational Standard · Published 1 May 1976 · ISO/TC 42