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Full Description

SAME AS ISO 18369-4

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.

 

Document History

  1. DANSK DS/EN ISO 18369-4

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    Ophthalmic optics – Contact lenses – Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)

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  2. DANSK DS/EN ISO 18369-4


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

    • Historical Version