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EN ISO 8321-1 : 2002

EN ISO 8321-1 : 2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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OPHTHALMIC OPTICS - SPECIFICATIONS FOR MATERIAL, OPTICAL AND DIMENSIONAL PROPERTIES OF CONTACT LENSES - PART 1: RIGID CORNEAL AND SCLERAL CONTACT LENSES

Superseded date

31-12-2006

Superseded by

EN ISO 18369-1:2017
EN ISO 18369-2:2017

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for dimensions and optical properties
  4.1 Tolerances
  4.2 Test methods
  4.3 Conditioning of contact lenses prior to testing
  4.4 Additional properties
5 Requirements for finish
  5.1 Inclusions and surface imperfections
  5.2 Strains
  5.3 Fenestrations
  5.4 Edge contour and finish
Annex A (informative) Recommended method for presenting
        the specification of rigid contact lenses

Defines requirements for contact lenses made according to a practitioner's prescription. Applicable to rigid corneal and scleral contact lenses, but not to soft lenses in a dry state.

Committee
TC 170
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

BS 7208-22(1999) : 1999 OPHTHALMIC OPTICS - CONTACT LENSES AND CONTACT LENS CARE PRODUCTS - DETERMINATION OF PHYSICAL COMPATIBILITY OF CONTACT LENS CARE PRODUCTS WITH CONTACT LENSES
BS 7208-14(1998) : 1998 OPHTHALMIC OPTICS - CONTACT LENSES - DETERMINATION OF SHELF-LIFE

EN ISO 9341 : 1998 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF INCLUSIONS AND SURFACE IMPERFECTIONS FOR RIGID CONTACT LENSES
EN ISO 9340 : 1998 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF STRAINS FOR RIGID CONTACT LENSES
EN ISO 9337-1 : 2000 CONTACT LENSES - DETERMINATION OF BACK VERTEX POWER - PART 1: METHOD USING FOCIMETER WITH MANUAL FOCUSING
EN ISO 9913-1 : 1998 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF OXYGEN PERMEABILITY AND TRANSMISSIBILITY BY THE FATT METHOD
ISO 9913-1:1996 Optics and optical instruments — Contact lenses — Part 1: Determination of oxygen permeability and transmissibility with the FATT method
ISO 8320-1:2003 Contact lenses and contact lens care products Vocabulary Part 1: Contact lenses
ISO 9340:1996 Optics and optical instruments Contact lenses Determination of strains for rigid contact lenses
EN ISO 9913-2 : 2000 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - PART 2 - DETERMINATION OF OXYGEN PERMEABILITY AND TRANSMISSIBILITY BY THE COULOMETRIC METHOD
ISO 8320-2:2001 Contact lenses and contact lens care products Vocabulary Part 2: Contact lens care products
ISO 9914:1995 Optics and optical instruments Contact lenses Determination of refractive index of contact lens materials
ISO 9337-1:1999 Contact lenses Determination of back vertex power Part 1: Method using focimeter with manual focusing
ISO 9339-1:1996 Optics and optical instruments Contact lenses Determination of the thickness Part 1: Rigid contact lenses
EN ISO 9914 : 1996 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF REFRACTIVE INDEX OF CONTACT LENS MATERIALS
ISO 9341:1996 Optics and optical instruments Contact lenses Determination of inclusions and surface imperfections for rigid contact lenses
ISO 10338:1996 Optics and optical instruments — Contact lenses — Determination of curvature
ISO 9913-2:2000 Optics and optical instruments Contact lenses Part 2: Determination of oxygen permeability and transmissibility by the coulometric method
ISO 8599:1994 Optics and optical instruments Contact lenses Determination of the spectral and luminous transmittance
EN ISO 8599 : 1996 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF THE SPECTRAL AND LUMINOUS TRANSMITTANCE
EN ISO 9338 : 1998 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF THE DIAMETERS
EN ISO 9339-1 : 1998 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF THE THICKNESS - RIGID CONTACT LENSES
EN ISO 8320-1 : 2003 CONTACT LENSES AND CONTACT LENS CARE PRODUCTS - VOCABULARY - PART 1: CONTACT LENSES
ISO 9338:1996 Optics and optical instruments — Contact lenses — Determination of the diameters
EN ISO 10338 : 1997 OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF CURVATURE

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