DIN EN ISO 8596
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO 8596:2017)
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| Organization: | DIN |
| Publication Date: | 1 April 2018 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This document 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.
Document History
May 1, 2020
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO 8596:2017 + Amd.1:2019) (includes Amendment :2020)
A description is not available for this item.
March 1, 2019
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/DAM 1:2019); German and English version EN ISO 8596:2017/prA1:2019
A description is not available for this item.
DIN EN ISO 8596
April 1, 2018
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO 8596:2017)
This document 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...
November 1, 2016
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation (ISO/DIS 8596:2016); German and English version prEN ISO 8596:2016
A description is not available for this item.
October 1, 2009
Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:2009)
A description is not available for this item.
May 1, 1996
Visual acuity testing - Standard optotype and its presentation (ISO 8596:1994)
A description is not available for this item.