Norm

ISO 10636:1994 en

Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 21-04-1994
Taal Engels
Specifies the purity requirements and describes the test methods for insoluble matter, heavy metals content, iron, alkalinity, acidity, sulfide content, pH value, appearance of solution.

Details

ICS-code 37.040.30
Nederlandse titel Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
Engelse titel Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate

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