60.60 Standard published Feb 21, 2024
CEN
CEN/TC 170 Ophthalmic optics
European Norm
11.040.70 Ophthalmic equipment
This document applies to printed, projected, and electronic displays of high-contrast text that are designed for assessment and measurement of near reading acuity under photopic conditions.
The definitions and requirements of this document apply to the Latin alphabet.
PUBLISHED
EN ISO 7921:2024
60.60
Standard published
Feb 21, 2024