EN ISO 8321-1 : 2002
Superseded
View Superseded by
OPHTHALMIC OPTICS - SPECIFICATIONS FOR MATERIAL, OPTICAL AND DIMENSIONAL PROPERTIES OF CONTACT LENSES - PART 1: RIGID CORNEAL AND SCLERAL CONTACT LENSES
01-12-2013
12-31-2006
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Superseded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 |
| Standards | Relationship |
| NBN EN ISO 8321-1 : 2002 | Identical |
| NS EN ISO 8321-1 : 2ED 2002 | Identical |
| I.S. EN ISO 8321-1:2002 | 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 |
| BS EN ISO 8321-1:2002 | Identical |
| UNE-EN ISO 8321-1:2003 | Identical |