I.S. EN ISO 8321-1:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
OPHTHALMIC OPTICS - SPECIFICATIONS FOR MATERIAL, OPTICAL AND DIMENSIONAL PROPERTIES OF CONTACT LENSES - PART 1: RIGID CORNEAL AND SCLERAL CONTACT LENSES
Hardcopy , PDF
31-12-2006
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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 rigid corneal and scleral contact lenses including tolerance limits for material, optical and dimensional properties.
| Committee |
TC 170
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 8321-1 : 2003 | Identical |
| DIN EN ISO 8321-1:2003-01 | Identical |
| NEN EN ISO 8321-1 : 2002 | Identical |
| NF EN ISO 8321-1 : 2002 | Identical |
| ISO 8321-1:2002 | Identical |
| SN EN ISO 8321-1 : 2002 | Identical |
| UNE-EN ISO 8321-1:2003 | Identical |
| BS EN ISO 8321-1:2002 | Identical |
| EN ISO 8321-1 : 2002 | Identical |
| NBN EN ISO 8321-1 : 2002 | Identical |
| NS EN ISO 8321-1 : 2ED 2002 | Identical |
| 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 |
| 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 |
| 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 |
| ISO 9338:1996 | Optics and optical instruments — Contact lenses — Determination of the diameters |
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