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EVS-EN ISO 9801:2001

Optics and optical instruments - Trial case lenses

General information

Withdrawn from 04.03.2010
Base Documents
ISO 9801:1997; EN ISO 9801:1999
Directives or regulations
None

Standard history

Status
Date
Type
Name
This International Standard specifies requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye

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Standard monitoring