ISO 22665:2012 is applicable to instruments and methods used for measuring the axial length of the human eye. It defines minimum requirements for such instruments and systems and defines test methods and procedures to verify that a system or instrument qualifies as an axial length measuring device.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
5.1 General
5.2 True parameters of the test bodies
5.3 Measurements with ultrasound biometry instruments
5.4 Measurements with optical biometry instruments
6 Accompanying documents
7 Marking
Annex A Test bodies and evaluation of measurements (normative)