Logo

ISO 7921:2024

Current Revision

Ophthalmic optics and instruments - Near reading charts

$81.00

$81.00

$137.70


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Stay effortlessly up-to-date with the latest standard revisions. When new versions are released, they're automatically charged and delivered to you, ensuring seamless compliance.

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