Norm

ISO 3943:1993 en

Photography - Processing chemicals - Specifications for anhydrous sodium acetate

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Gepubliceerd op 28-01-1993
Taal Engels
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.

Details

ICS-code 37.040.30
Nederlandse titel Photography - Processing chemicals - Specifications for anhydrous sodium acetate
Engelse titel Photography - Processing chemicals - Specifications for anhydrous sodium acetate

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