Standard

NS-EN ISO 9339-2:1998

Withdrawn

Corrigendums and amendments are bought separately.

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Abstract

This part of ISO 9339 describes a method for the determination of thickness of soft (hydrogel) contact lenses by means of a low-force gauge. NOTE 1 This method is suitable for comparison of thickness between contact lenses, but may not be indicative of the absolute thickness of a contact lens. NOTE 2 ISO 9339-1 is applicable for the determination of thickness of rigid contact lenses.

Document information

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  • Withdrawn: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

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