Norm

ISO 3628:1994 en

Photography - Processing chemicals - Specifications for boric acid, granular

31,57

Over deze norm

Status Definitief
Aantal pagina's 3
Gepubliceerd op 21-04-1994
Taal Engels
Establishes criteria for the purity and describes the test methods for residue after ignition, heavy metals content, iron content, appearance of solution.

Details

ICS-code 37.040.30
Nederlandse titel Photography - Processing chemicals - Specifications for boric acid, granular
Engelse titel Photography - Processing chemicals - Specifications for boric acid, granular

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