Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF 🔒
    • 👥
    • Immediate download
    • $350.52
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $350.52
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $473.71
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

BS EN 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.


Cross References:
ISO 3696:1987
ISO 18369-3:2017
ISO 18369-1:2017
ISO 18369-2:2012
ASTM F1927 - 14


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN ISO 18369-4:2017

    👀 currently
    viewing


    Ophthalmic optics. Contact lenses-Physicochemical properties of contact lens materials

    • Most Recent
  2. BS EN ISO 18369-4:2006


    Ophthalmic optics. Contact lenses-Physicochemical properties of contact lens materials

    • Historical Version
  3. BS EN ISO 9913-2:2000


    Optics and optical instruments. Contact lenses-Determination of oxygen permeability and transmissibility by the coulometric method

    • Historical Version
  4. BS EN ISO 11984:2000


    Ophthalmic optics. Contact lenses. Determination of rigid lens flexure and breakage

    • Historical Version
  5. BS EN ISO 10339:1999


    Ophthalmic optics. Contact lenses. Determination of water content of hydrogel lenses

    • Historical Version
  6. BS EN ISO 9913-1:1998


    Optics and optical instruments. Contact lenses-Determination of oxygen permeability and transmissibility by the FATT method

    • Historical Version
  7. BS EN ISO 10340:1997


    Optics and optical instruments. Contact lenses. Method for determination of solvent extractable substances

    • Historical Version
  8. BS EN ISO 9914:1997


    Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials

    • Historical Version
  9. BS 7208-3:1992


    Contact lenses-Methods of test for contact lenses

    • Historical Version
  10. BS 7208-1:1989


    Contact lenses-Specification for rigid contact lenses

    • Historical Version