16/30310662 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN ISO 18369-3 - OPHTHALMIC OPTICS - CONTACT LENSES - PART 3: MEASUREMENT METHODS
Hardcopy , PDF
31-10-2017
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Methods of measurement for contact lenses
5 Test report
Annex A (informative) - Measurement of rigid
contact lens curvature using interferometry
Annex B (informative) - Determination of back
vertex power of soft contact lenses immersed in
saline using the Moir? deflectometer or
Hartmann methods
Annex C (informative) - Use of the ophthalmometer to
measure the radius of curvature of contact lenses
Annex D (informative) - Paddle support for focimeters
used for power measurements of contact lenses
Bibliography
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