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Homepage>CSN Standards>19 OPTICAL INSTRUMENTS, DEVICES FOR CINEMATOGRAPHY AND REPROGRAPHY>1952 Eye optics, contact lenses>CSN EN ISO 18369-4 - Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials
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Released: 01.03.2018
CSN EN ISO 18369-4 - Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials

CSN EN ISO 18369-4

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

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Number of Standard:CSN EN ISO 18369-4
Category:195229
Pages:48
Released:01.03.2018
Catalog number:504051
DESCRIPTION

CSN EN ISO 18369-4

CSN EN ISO 18369-4 This document 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.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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