SS-EN-ISO-18369-4 › Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017)
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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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Designation Name
SS-EN ISO 18369-4:2017
Revision Level
2017 EDITION
Status
Current
Publication Date
Oct. 6, 2017
Language(s)
English
Page Count
52
International Equivalent
EN ISO 18369-4:2017(IDT); ISO 18369-4:2017(IDT)