Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation
STANDARD published on 1.12.1997
Designation standards: ČSN EN ISO 8596
Classification mark: 195002
Catalog number: 26299
Note: WITHDRAWN
Publication date standards: 1.12.1997
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN