ISO 422:1994-ed.2.0

Photography — Processing chemicals — Specifications for p-methylaminophenol sulfate

NORM herausgegeben am 20.10.1994

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The information about the standard:

Designation standards: ISO 422:1994-ed.2.0
Publication date standards: 20.10.1994
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO

Annotation of standard text ISO 422:1994-ed.2.0 :

Description / Abstract: Cancels and replaces the first edition (1976). Lays down criteria for the purity of photographic-grade p-methylaminophenol sulfate and specifies the test methods to be used to determine the purity.