SS-EN ISO 8596:2018
Current
Current
The latest, up-to-date edition.
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO 8596:2017)
Available format(s)
Hardcopy
Language(s)
English
Published date
02-02-2018
Publisher
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.
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