BS EN ISO 8597:1996
Withdrawn
Visual acuity test types. Method for correlating optotypes used for non-clinical purposes
Hardcopy , PDF
English
07-15-1996
03-01-2007
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.
| Committee |
CH/172
|
| DevelopmentNote |
Also numbered as BS 4274-3(1996). Supersedes 86/55504 DC. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN ISO 8597 : 1996 | Identical |
| NF EN ISO 8597 : 1996 | Identical |
| I.S. EN ISO 8597:1996 | Identical |
| NS EN ISO 8597 : 1ED 1996 | Identical |
| NEN EN ISO 8597 : 1996 | Identical |
| NBN EN ISO 8597 : 1996 | Identical |
| DIN EN ISO 8597 E : 1996 | Equivalent |
| ISO 8597:1994 | Identical |
| UNE-EN ISO 8597:1996 | Identical |
| DIN EN ISO 8597:1996-05 | Identical |
| BS 4274-2(1996) : 1996 | VISUAL ACUITY TEST TYPES - SPECIFICATION FOR LANDOLT RING OPTOTYPE FOR NON-CLINICAL PURPOSES |
| BS EN ISO 8596:2009 | Ophthalmic optics. Visual acuity testing. Standard optotype and its presentation |