BS EN ISO 9913-2:2000
Superseded
View Superseded by
Optics and optical instruments. Contact lenses Determination of oxygen permeability and transmissibility by the coulometric method
Hardcopy , PDF
English
05-15-2000
09-29-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Test samples
8 Conditioning of test samples
9 Procedure
10 Test report
Defines a coulometric procedure to determine oxygen permeability of rigid and non-hydrogel flexible contact lens materials and oxygen transmissibility of rigid and non-hydrogel flexible contact lenses. Describes methods for measurements and defines the conditions in which measurements are taken. Does not apply to hydrogel materials or hydrogel contact lenses.
| Committee |
CH/172/9
|
| DevelopmentNote |
Also numbered as BS 7208-23(2000) (04/2000) Supersedes 97/563729 DC (03/2005)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS 7208-23(2000) : 2000 | Identical |
| I.S. EN ISO 9913-2:2000 | Identical |
| NBN EN ISO 9913-2 : 2000 | Identical |
| EN ISO 9913-2 : 2000 | Identical |
| NS EN ISO 9913-2 : 1ED 2000 | Identical |
| NF EN ISO 9913-2 : 2000 | Identical |
| NEN EN ISO 9913-2 : 2000 | Identical |
| DIN EN ISO 9913-2:2000-04 | Equivalent |
| ISO 9913-2:2000 | Identical |
| ISO 9913-2:2000 | Equivalent |
| DIN EN ISO 9913-2:2000-04 | Identical |
| UNE-EN ISO 9913-2:2000 | Identical |
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