Ophthalmic optics - Spectacle frames - Requirements and test methods
NORM herausgegeben am 1.9.2012
Designation standards: ČSN EN ISO 12870
Classification mark: 195107
Catalog number: 90988
Note: UNGÜLTIG
Publication date standards: 1.9.2012
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN