BS EN ISO 8321-2:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Optics and optical instruments. Contact lenses Single-vision hydrogel contact lenses
Hardcopy , PDF
English
15-06-2000
31-10-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for dimensions and optical properties
4.1 Test methods
4.2 Conditioning of contact lenses prior to testing
4.3 Tolerances
5 Requirement for finish
5.1 Criteria
5.2 Inclusions and surface finish
5.3 Edge contour and finish
Annex A (informative) Recommended method for presenting the
specifications of single-vision
hydrogel contact lenses
Bibliography
Defines the requirements for hydrated single-vision contact lenses, including tolerance for optical, dimensional and material properties.
| Committee |
CH/172/9
|
| DevelopmentNote |
Also numbered as BS 7208-24(2000) (04/2000) Supersedes BS 7208-3(1992) and 98/562857 DC. (05/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN ISO 8321-2:2000 | Identical |
| DIN EN ISO 8321-2:2000-05 | Identical |
| NEN EN ISO 8321-2 : 2000 | Identical |
| ISO 8321-2:2000 | Identical |
| EN ISO 8321-2 : 2000 | Identical |
| NF EN ISO 8321-2 : 2000 | Identical |
| NBN EN ISO 8321-2 : 2000 | Identical |
| NS EN ISO 8321-2 : 1ED 2000 | Identical |
| UNE-EN ISO 8321-2:2000 | Identical |
| 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 10339:1997 | Ophthalmic optics — Contact lenses — Determination of water content of hydrogel lenses |
| ISO 9914:1995 | Optics and optical instruments — Contact lenses — Determination of refractive index of contact lens materials |
| EN ISO 9339-2 : 1998 | OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF THICKNESS - PART 2: HYDROGEL CONTACT LENSES |
| EN ISO 10344 : 1998 | OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - SALINE SOLUTION FOR CONTACT LENS TESTING |
| ISO 9337-1:1999 | Contact lenses — Determination of back vertex power — Part 1: Method using focimeter with manual focusing |
| EN ISO 9914 : 1996 | OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF REFRACTIVE INDEX OF CONTACT LENS MATERIALS |
| ISO 10338:1996 | Optics and optical instruments — Contact lenses — Determination of curvature |
| EN ISO 10339 : 1999 | OPHTHALMIC OPTICS - CONTACT LENSES - DETERMINATION OF WATER CONTENT OF HYDROGEL LENSES |
| ISO 10344:1996 | Optics and optical instruments — Contact lenses — Saline solution for contact lens testing |
| 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 |
| 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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