ISO 18369-4:2017

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Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials

ISO 18369-4:2017 specifies the methods of testing the physicochemical properties of contact lens materials. These are extraction, rigid lens flexure and breakage, oxygen permeability, refractive index and water content.

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Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials

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ISO 18369-4:2017

Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials

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