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Norm

ÖNORM EN ISO 9342-2

Issue date: 2006 02 01

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)

This part of ISO 9342 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are used to find the precise corre...

Valid

Publisher:

Austrian Standards International

Format:

Digital | 13 Pages

Language:

German | English | Download GER/ENG

Optionally co-design standards:

Committee 047: Optics, optical instruments and lighting

ICS

11.040.70

Topics

Healthcare, Ophtalmologic equipment, Ophthalmic equipment

This part of ISO 9342 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, as defined in Clause 3. This part of ISO 9342 applies to focimeters meeting the requirements of ISO 8598.

ÖNORM EN ISO 9342-2

2006 02 01

Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for...

Norm

↖

ÖNORM EN ISO 9342

1999 01 01

Optics and optical instruments - Test lenses for calibration of focimeters (ISO 9342:1996)

Norm

ISO 7944:1998

Issue date : 1998 06 11

Optics and optical instruments — Reference wavelengths

Norm

ISO 8598:1996

Issue date : 1996 07 25

Optics and optical instruments — Focimeters

Norm

ISO 9342-2:2005

Issue date : 2005 11 15

Optics and optical instruments — Test lenses for calibration of focimeters — Part 2: Test lenses for focimeters used for measuring contact lenses