DIN EN ISO 10938
Ophthalmic optics - Chart displays for visual acuity measurement - Printed, projected and electronic (ISO 10938:2016)
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| Organization: | DIN |
| Publication Date: | 1 February 2017 |
| Status: | active |
| Page Count: | 15 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This International Standard applies to displays of optotypes generated by chart projectors and all other visual acuity measurement systems that use recognition of high-contrast optotypes and that are designed for general use, including optotypes printed on media (either opaque or intended for transillumination), those generated electronically, and those produced by optical projection.
Document History
DIN EN ISO 10938
February 1, 2017
Ophthalmic optics - Chart displays for visual acuity measurement - Printed, projected and electronic (ISO 10938:2016)
This International Standard applies to displays of optotypes generated by chart projectors and all other visual acuity measurement systems that use recognition of high-contrast optotypes and that are...
December 1, 2015
Ophthalmic optics - Chart displays for visual acuity measurement - Printed, projected and electronic (ISO/DIS 10938.2:2015); German and English version prEN ISO 10938:2015
A description is not available for this item.
July 1, 1998
Ophthalmic instruments - Chart projectors (ISO 10938:1998)
A description is not available for this item.