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EN ISO 9801:1999

Ophthalmic instruments - Trial case lenses (ISO 9801:1997)

Publication date:   Jun 4, 2001

General information

99.60   Withdrawal effective   Dec 15, 2009

CEN

CEN/TC 170 Ophthalmic optics

European Norm

11.040.70   Ophthalmic equipment

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Scope

Specification of tolerances of lenses for the determination of eye deficiency (ametropia) in order to achieve comparable test results

Life cycle

NOW

WITHDRAWN
EN ISO 9801:1999
99.60 Withdrawal effective
Dec 15, 2009

REVISED BY

PUBLISHED
EN ISO 9801:2009

Relations

Adopted from ISO 9801:1997 IDENTICAL