SS-EN-ISO-19980 Ophthalmic instruments - Corneal topographers (ISO 19980:2012)

SS-EN-ISO-19980 - 2012 EDITION - CURRENT
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This International Standard specifies minimum requirements for instruments and systems that fall into the class of corneal topographers (CTs). It also specifies tests and procedures to verify that a system or instrument complies with this International Standard and thus qualifies as a CT according to this International Standard. It also specifies tests and procedures that allow the verification of capabilities of systems that are beyond the minimum requirements for CTs. This International Standard defines terms that are specific to the characterization of the corneal shape so that they may be standardized throughout the field of vision care. This International Standard is applicable to instruments, systems and methods that are intended to measure the surface shape of the cornea of the human eye. NOTE The measurements can be of the curvature of the surface in local areas, three-dimensional topographical measurements of the surface or other more global parameters used to characterize the surface. It is not applicable to ophthalmic instruments classified as ophthalmometers.

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Designation Name

SS-EN ISO 19980:2012

Revision Level

2012 EDITION

Status

Current

Publication Date

April 10, 2012

Language(s)

English

Page Count

36

International Equivalent

EN ISO 19980:2012(IDT); ISO 19980:2012(IDT)