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ISO 424:1994

Photography -- Processing chemicals -- Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
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ISO 424:1994

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

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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.

SDO ISO: International Organization for Standardization
Document Number ISO 424
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 42/WG 6
Publish Date Document Id Type View
Not Available ISO 424:1994 Revision