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BS EN ISO 9801:2009

Current

Current

The latest, up-to-date edition.

Ophthalmic instruments. Trial case lenses

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-01-2010

€165.94
Excluding VAT

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Functional marking
7 Information supplied by the manufacturer
Annex A (informative) - Example of test device for checking
        accuracy of trial case lens elements
Annex B (informative) - Example of test device and method for
        checking material and surface quality
Bibliography

Describes requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye.

Committee
CH/172/6
DevelopmentNote
Renumbers and supersedes BS ISO 9801 1999 version incorporates amendment 10609 to BS ISO 9801 Supersedes 91/51540 DC & BS 3162(1959) (09/2005)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Current
Supersedes

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.

This International Standard takes priority over ISO15004-1, if differences exist.

ISO 12867:2010 Ophthalmic instruments Trial frames
ISO 15004-1:2006 Ophthalmic instruments Fundamental requirements and test methods Part 1: General requirements applicable to all ophthalmic instruments
ISO 13666:2012 Ophthalmic optics Spectacle lenses Vocabulary
ISO 7944:1998 Optics and optical instruments — Reference wavelengths
ISO 8429:1986 Optics and optical instruments Ophthalmology Graduated dial scale

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