ISO 8596:2009

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

95.99 Withdrawal of Standard 28 nën 2017

General information

Current stage: 95.99 Effective date: 28 nën 2017

Originator: ISO

Owner: ISO/TC 172/SC 7

Type: International Standard

ICS: 11.040.70

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

Revises
ISO 8596:1994

NOW

WITHDRAWN
ISO 8596:2009
95.99 Withdrawal of Standard
28 nën 2017

REVISED BY

PUBLISHED
ISO 8596:2017

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