ISO 3624:1994
Photography - Processing chemicals - Specifications for potassium ferricyanide

Standard No.

ISO 3624:1994

Release Date

1994

Published By

International Organization for Standardization (ISO)

Latest

ISO 3624:1994

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.

ISO 3624:1994 history

• 1994 ISO 3624:1994 Photography - Processing chemicals - Specifications for potassium ferricyanide
• 1976 ISO 3624:1976 Photographic grade potassium ferricyanide; Specification