BS EN ISO 11986:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Ophthalmic optics. Contact lenses and contact lens care products. Determination of preservative uptake and release
Hardcopy , PDF
English
25-01-2018
22-01-2026
| Committee |
CH/172/9
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This document provides general procedures for the selection of methods, preparation of samples, and the conduct of testing for the uptake and release of preservatives from contact lenses.
NOTE1 Due to the manifest difficulties of reproducibility when coating contact lenses with mineral and organic deposits encountered during lens wear, these methods are only applicable to new and unused contact lenses.
NOTE2 Preservative depletion by a contact lens in the limited volume of a lens case could compromise disinfection performance. This document does not measure disinfection performance.
| Standards | Relationship |
| EN ISO 11986:2017 | Identical |
| ISO 11986:2017 | Identical |
| I.S. EN ISO 11986:2017 | Equivalent |
| EN ISO 11986:2017 | Equivalent |
| ISO 11986:2017 | Equivalent |
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