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ISO 3943:1993-ed.2.0

Photography — Processing chemicals — Specifications for anhydrous sodium acetate

NORMA vydaná dňa 28.1.1993

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The information about the standard:

Designation standards: ISO 3943:1993-ed.2.0
Publication date standards: 28.1.1993
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 3943:1993-ed.2.0 :

Description / Abstract: Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.