Standard

NS-EN ISO 9339-2:1998

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Omfang

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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 11.040.70
  • National Committee CEN/TC 170

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