BS EN ISO 8596:1996

Заменен

Visual acuity test types. Specification for Landolt ring optotype for non-clinical purposes — 12 стр.

Заменен на

BS EN ISO 8596:2009

ICS

11.040.70 Ophthalmic. Including ophthalmic implants, glasses, contact lenses and their cleaning products / Офтальмологическое оборудование