Photography. Processing chemicals. Specifications for potassium sulfite, 650 g/l solution.
NORM herausgegeben am 21.5.2002
Designation standards: BS ISO 5990:2000
Publication date standards: 21.5.2002
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS
ISBN: 0 580 39674 6 Status: Confirmed