ČSN - Czech national standards

Opthalmic optics - Specifications for material, optical and dimensional properties of contact lenses - Part 2: Single-vision hydrogel lenses (ISO 8321-2:2000)

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Optics and optical instruments - Contact lenses - Determination of strains for rigid contact lenses

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Optics and optical instruments - Contact lenses - Determination of inclusion and surface imperfections for rigid contact lenses

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Optics and optical instruments - Contact lenses - Determination of refractive index of contact lens materials

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Optics and optical instruments - Contact lenses - Determination of the spectral and luminous transmittance

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Optics and optical instruments - Contact lenses - Part 1: Determination of oxygen permeability and transmissibility by the FATT method (ISO 9913-1:1996)

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Optics and optical instruments - Contact lenses - Part 2: Determination of oxygen permeability and transmissibility by the coulometric method (ISO 9913-2:2000)

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Ophthalmic optics - Contact lenses and contact lens care products -Determination of physical compatibility of contact lens care products with contact lenses

Available languages: English

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Ophthalmic optics - Contact lenses and contact lens care products - Determination of physical compatibility of contact lens care products with contact lenses (ISO 11981:2009)

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Ophthalmic optics - Contact lenses and contact lens care products - Determination of physical compatibility of contact lens care products with contact lenses (ISO 11981:1999)

Available design: Print design