SN EN ISO 8597 : 1996
Current
The latest, up-to-date edition.
OPTICS AND OPTICAL INSTRUMENTS - VISUAL ACUITY TESTING - METHOD OF CORRELATING OPTOTYPES
12-01-2013
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 General requirements for optotypes
4 Correlation of optotypes
5 Assignment of an acuity score
6 Assessing the equivalence of two kinds of optotypes
7 Significance of the difference between the two averages
Annex
A (normative) Normative references to international
publications with their corresponding European publications
Gives a method of correlation between a given set of optotypes and the standard optotype (Landolt ring) specified by ISO 8596.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 8597:1996 | Identical |
| UNE-EN ISO 8597:1996 | Identical |
| UNI EN ISO 8597 : 1996 | Identical |
| I.S. EN ISO 8597:1996 | Identical |
| DIN EN ISO 8597:1996-05 | Identical |
| EN ISO 8597 : 1996 | Identical |
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