Abstract Preview
ISO 8596:2017 specifies a range of Landolt ring optotypes and describes a method for measuring distance visual acuity under photopic conditions for the purposes of certification or licensing.
ISO 8596:2017 is neither intended as a standard for clinical measurements nor for the certification of blindness or partial sight.
Other optotypes used for clinical investigations are described in Annex A for information.
General information
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Status : PublishedPublication date : 2017-11
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Edition : 3Number of pages : 10
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- ICS :
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Ophthalmic equipment
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Format | Language | |
---|---|---|
PDF + ePub | ||
Paper |
- CHF58
Life cycle
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Previously
WithdrawnISO 8596:2009
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Now
Corrigenda / Amendments
PublishedISO 8596:2017/Amd 1:2019
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