Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS EN ISO 7921:2024

Ophthalmic optics and instruments - Near reading charts (ISO 7921:2024)

Dec 30, 2024

General information

60.60     Dec 30, 2024

ISS

Z172

European Norm

11.040.70  

English  

Buying

Published

Language in which you want to receive the document.

Scope

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.

Life cycle

NOW

PUBLISHED
SRPS EN ISO 7921:2024
60.60 Standard published
Dec 30, 2024

Related project

Adopted from EN ISO 7921:2024 IDENTICAL

Adopted from ISO 7921:2024 IDENTICAL