Photography — Processing chemicals — Specifications for potassium ferricyanide
NORM herausgegeben am 13.10.1994
Designation standards: ISO 3624:1994-ed.2.0
Publication date standards: 13.10.1994
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO
Description / Abstract: 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.