Standard Swedish standard · SS-EN ISO 8596:2009

Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:2009)

Status: Withdrawn

· Replaced by: SS-EN ISO 8596:2018
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Standard Swedish standard · SS-EN ISO 8596:2009

Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:2009)
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Scope
This International Standard 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. For the purposes of measuring visual acuity, the standard optotype should be used. For clinical use, see the recommendation prepared by the Visual Functions Committee of the International Council of Ophthalmology[1].

Subjects

Ophthalmic equipment (11.040.70)


Buy this standard

Standard Swedish standard · SS-EN ISO 8596:2009

Ophthalmic optics - Visual acuity testing - Standard optotype and its presentation (ISO 8596:2009)
Subscribe on standards - Read more Dölj
Price: 636 SEK
standard ikon pdf

PDF

Price: 636 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-70241

Edition: 2

Approved: 7/9/2009

No of pages: 16

Replaces: SS-EN ISO 8596

Replaced by: SS-EN ISO 8596:2018