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EN ISO 10938:2016

Ophthalmic optics - Chart displays for visual acuity measurement - Printed, projected and electronic (ISO 10938:2016) EN ISO 10938:2016

Publication date:   Jan 18, 2017

General information

60.60 Standard published   Oct 19, 2016

CEN

CEN/TC 170 Ophthalmic optics

European Norm

11.040.70   Ophthalmic equipment

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Scope

ISO 10938:2016 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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 10938:1998

NOW

PUBLISHED
EN ISO 10938:2016
60.60 Standard published
Oct 19, 2016