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EN ISO 9342-2:2005

Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses (ISO 9342-2:2005) EN ISO 9342-2:2005

Publication date:   Sep 25, 2006

General information

90.93 Standard confirmed   Oct 20, 2009

CEN

CEN/TC 170 Ophthalmic optics

European Norm

11.040.70   Ophthalmic equipment

Buying

Published

Language in which you want to receive the document.

Scope

ISO 9342-2:2005 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are used to find the precise correction values that are needed to convert the power values measured to back vertex power values.
ISO 9342-2:2005 applies to focimeters meeting the requirements of ISO 8598.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 9342:1998

NOW

PUBLISHED
EN ISO 9342-2:2005
90.93 Standard confirmed
Oct 20, 2009