ISO 8596:2009 PDF
Ophthalmic optics — Visual acuity testing — Standard optotype and its presentation
Ophthalmic optics — Visual acuity testing — Standard optotype and its presentation
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 24 июня 2009 г.
- Издание:
- ISO IS 8596 edition 2 version 1
- ICS:
- 11.040.70
ISO 8596:2009 specifies a range of Landolt ring optotypes and describes a method for measuring distance visual acuity under daylight conditions for the purposes of certification or licensing. It is neither intended as a standard for clinical measurements nor for the certification of blindness or partial sight.
Технические детали
- Технический комитет
- ISO/TC 172/SC 7 - Ophthalmic optics and instruments
- SKU
- ISO 8596:2009