Ophthalmic optics. Visual acuity testing. Standard optotype and its presentation.
STANDARD published on 31.7.2009
Designation standards: BS EN ISO 8596:2009
Note: WITHDRAWN
Publication date standards: 31.7.2009
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS