Norm

ISO 6849:1996 en

Photography - Processing wastes - Determination of boron

48,19

Over deze norm

Status Definitief
Aantal pagina's 9
Gepubliceerd op 07-11-1996
Taal Engels
Gives two methods for the determination of boron in photographic processing wastes. The first method is the estimation of borates by titration of the boric acid-mannitol complex. Suitable for boron concentrations of 0,1 mg/l and higher. The second alternative method is a spectrophotometric technique using methylene blue which can be used in the concentration range of 0,1 mg/l to 1,0 mg/l.

Details

ICS-code 13.030.30
37.040.30
Nederlandse titel Photography - Processing wastes - Determination of boron
Engelse titel Photography - Processing wastes - Determination of boron

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