DIN EN ISO 8321-1:2003-01
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
01-11-2006
English
12-01-2013
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.
| DevelopmentNote |
Supersedes DIN 58224-1, -2, -3 and -4 (08/2002)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 8321-1 : 2003 | 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 |
| EN ISO 8321-1 : 2002 | Identical |
| NBN EN ISO 8321-1 : 2002 | Identical |
| UNE-EN ISO 8321-1:2003 | Identical |
| NS EN ISO 8321-1 : 2ED 2002 | Identical |
| I.S. EN ISO 8321-1:2002 | Identical |
| BS EN ISO 8321-1:2002 | Identical |
| DIN 58223-3:1982-10 | TESTING OF CONTACT LENSES - DETERMINATION OF STRAINS |
| DIN 58223-4:1982-10 | TESTING OF CONTACT LENSES - DETERMINATION OF INCLUSIONS AND SURFACE IMPERFECTIONS |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.