Contact lenses. Method of classifying contact lens materials.
NORM herausgegeben am 31.1.1992
Designation standards: BS 7208-2:1991
Note: UNGÜLTIG
Publication date standards: 31.1.1992
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS