标准编号：ISO 7921:2024
中文名称：眼科光学和仪器 近读图表
英文名称：Ophthalmic optics and instruments — Near reading charts
发布日期：2024-02
标准范围
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.
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