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  4. Standard "ISO 424:1994-ed.2.0"
Standard ISO 424:1994-ed.2.0 20.10.1994 preview

ISO 424:1994-ed.2.0

Photography — Processing chemicals — Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate

Automatically translated name:

Photography -- Processing chemicals -- Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate



STANDARD published on 20.10.1994


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The information about the standard:

Designation standards: ISO 424:1994-ed.2.0
Publication date standards: 20.10.1994
SKU: NS-432036
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO

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Photographic chemicals

Annotation of standard text ISO 424:1994-ed.2.0 :

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

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