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ISO 7921:2024

Ophthalmic optics and instruments - Near reading charts
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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.

SDO ISO: International Organization for Standardization
Document Number ISO 7921
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 172/SC 7
Publish Date Document Id Type View
Not Available ISO 7921:2024 Revision