BS EN ISO 19980:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Ophthalmic instruments. Corneal topographers
Hardcopy , PDF
06-25-2021
English
06-30-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods and test devices
6 Accompanying documents
7 Marking
Annex A (informative) - Test surfaces for
corneal topographers (CTs)
Annex B (normative) - Standardized displays for
corneal topographers (CTs)
Annex C (normative) - Calculation of area-weighting
values
Annex D (normative) - Test methods for measuring
human corneas
Bibliography
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