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ISO 3623:1994-ed.2.0

Photography — Processing chemicals — Specifications for anhydrous potassium carbonate

NORMA vydaná dňa 22.12.1994

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The information about the standard:

Designation standards: ISO 3623:1994-ed.2.0
Publication date standards: 22.12.1994
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 3623:1994-ed.2.0 :

Description / Abstract: Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous potassium carbonate and specifies the tests to be used to determine the purity.