Ophthalmic optics - Specifications for ready-to-wear spectacles
NORM herausgegeben am 1.6.2003
Designation standards: ČSN EN 14139
Classification mark: 195111
Catalog number: 66796
Note: UNGÜLTIG
Publication date standards: 1.6.2003
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN