Norm

NEN-EN-ISO 8596:2018 en

Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation

52,53 63,56 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 10
Commissie Intra-oculaire lenzen en contactlenzen
Gepubliceerd op 01-01-2018
Taal Engels
NEN-EN-ISO 8596 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.This document 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.

Details

ICS-code 11.040.70
Engelse titel Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation
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