International Standard
ISO 18369-4:2017
Ophthalmic optics — Contact lenses — Part 4: Physicochemical properties of contact lens materials
Reference number
ISO 18369-4:2017
Edition 2
2017-08
© ISO 2024
International Standard
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Published (Edition 2, 2017)
This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 18369-4:2017

Format
Language
CHF 173
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2017-08
    Corrected version (en)
     : 2017-11
    Corrected version (fr)
     : 2017-11
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 36
  • Technical Committee :
    ISO/TC 172/SC 7
    ICS :
    11.040.70 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
9
Industry, Innovation and Infrastructure

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