Standard

NS-EN ISO 18369-4:2006

Withdrawn

Note: This standard has a new edition: NS-EN ISO 18369-4:2017

Corrigendums and amendments are bought separately.

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Abstract

ISO 18369-4:2006 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.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2006-08
  • Version: 1
  • Document type: NAT
  • ICS 11.040.70
  • National Committee CEN/TC 170

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