ISO 8596:2009
Withdrawn
View Superseded by
Ophthalmic optics — Visual acuity testing — Standard optotype and its presentation
Hardcopy , PDF
English, French
06-24-2009
04-09-2025
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.
| Committee |
ISO/TC 172/SC 7
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN ISO 8596:2009 | Equivalent |
| BS EN ISO 8596:2009 | Equivalent |
| UNE-EN ISO 8596:2010 | Identical |
| DIN EN ISO 8596:2009-10 | Identical |
| NF EN ISO 8596 : 2018 | Identical |
| NEN EN ISO 8596 : 2018 | Identical |
| NBN EN ISO 8596 : 2009 | Identical |
| EN ISO 8596:2018 | Identical |
| I.S. EN ISO 8596:2018 | Identical |
| BS EN ISO 8596:2009 | Identical |
| PN EN ISO 8596 : 2018 | Identical |
| NS EN ISO 8596 : 2018 | Identical |
| BIS IS/ISO 8596 : 2009 | Identical |
A newer version of this standard is available.
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