prBAS EN ISO 7921:2025

Ophthalmic optics and instruments - Near reading charts

General information

Status:Project

Number of pages:15

Adoption method:Proglašavanje

Language:engleski

Edition:1.

Realization date:22.10.2024

Forseen date for next stage code:12.03.2025

Technical committee:BAS/TC 25, Healthcare

ICS:

11.040.70, Ophthalmic equipment

Abstract

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.

Lifecycle

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Original document and degree of correspondence

EN ISO 7921:2024, identical

ISO 7921:2024, identical

Work material

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