
Optics and optical instruments - Contact lenses - Determination of strains for rigid contact lenses
NORM herausgegeben am 1.12.1997
Designation standards: ČSN ISO 9340
Classification mark: 195203
Catalog number: 51212
Note: UNGÜLTIG
Publication date standards: 1.12.1997
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN