EN ISO 18369-4:2006
Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2006)

Standard No.

EN ISO 18369-4:2006

Release Date

2006

Published By

European Committee for Standardization (CEN)

Status

Be replaced

Replace By

EN ISO 18369-4:2017

Latest

EN ISO 18369-4:2017

Scope

This part of ISO 18369 specifies the methods of testing the physicochermical propertles of contact lens materials.These are extraction,rigid lens flexure and breakage,oxygen permeability,refractive index and water content.

EN ISO 18369-4:2006 history

• 2017 EN ISO 18369-4:2017 Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials
• 2006 EN ISO 18369-4:2006 Ophthalmic optics - Contact lenses - Part 4: Physicochemical properties of contact lens materials (ISO 18369-4:2006)