Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation
NORM herausgegeben am 1.12.1997
Designation standards: ČSN EN ISO 8596
Classification mark: 195002
Catalog number: 26299
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