SIST EN ISO 8596:2018/A1:2020 PDF
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Amd1:2019)
Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Amd1:2019)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 12 февраля 2020 г.
- ICS:
- 11.040.70
- Технический комитет:
- VAZ - Healthcare
2019-12-04 - not allocated for publication because of missing TC decision to skip FV.
Abstract
Overview
EN :2018/A1:2020 is the CEN-adopted amendment to (2017) governing . It defines the presentation of (visual acuity characters) and refines scoring for clinical testing. Amendment 1 (/Amd1:2019) was approved by CEN and published as EN :2018/A1:2020 (January 2020) and updates the test scoring procedure in Annex A.5.
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