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DIN EN ISO 18369-3:2018-04
Ophthalmic optics - Contact lenses - Part 3: Measurement methods (ISO 18369-3:2017, Corrected version 2017-10-01); German version EN ISO 18369-3:2017
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Summary
This standard specifies the methods for measuring the physical and optical properties of contact lenses specified in ISO 18369-2, i.e. radius of curvature, back vertex power, diameter, thickness, inspection of edges, inclusions and surface imperfections, and determination of spectral and luminous transmittances. This standard also specifies the equilibration solution (standard saline solution) for the testing of contact lenses.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 04/01/2018 |
| Page Count | 52 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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