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SSH EN ISO 18369-4:2017

Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2017, Corrected version 2017-10-01)

Jun 7, 2018

General information

60.60     Jan 26, 2018

DPS

DPS/KT 316

European Norm

11.040.70  

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Scope

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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PUBLISHED
SSH EN ISO 18369-4:2017
60.60 Standard published
Jan 26, 2018

Related project

Adopted from EN ISO 18369-4:2017