ISO 7921:2024
Ophthalmic optics and instruments — Near reading charts
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2024 |
| No. of Pages | 8 |
| ICS Classification | 11.040.70 Ophthalmic equipment |
| Committee | ISO/TC 172/SC 7 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO : 0 |