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ISO 8596:2009

Ophthalmic optics — Visual acuity testing — Standard optotype and its presentation

Jun 24, 2009
95.99 Withdrawal of Standard   Nov 28, 2017

General information

95.99     Nov 28, 2017

ISO

ISO/TC 172/SC 7

International Standard

11.040.70  

English   French  

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Scope

ISO 8596:2009 specifies a range of Landolt ring optotypes and describes a method for measuring distance visual acuity under daylight conditions for the purposes of certification or licensing.
It is neither intended as a standard for clinical measurements nor for the certification of blindness or partial sight.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8596:1994

NOW

WITHDRAWN
ISO 8596:2009
95.99 Withdrawal of Standard
Nov 28, 2017

REVISED BY

PUBLISHED
ISO 8596:2017