DIN EN ISO 11986:2026-04
Ophthalmic optics - Contact lenses and contact lens care products - Determination of preservative uptake and release (ISO 11986:2026); German version EN ISO 11986:2026
| Fecha edición: |
2026-04-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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. Preservative uptake and release testing is not intended as a routine test of production contact lenses or contact lens care products nor are testing results meant to establish finished goods specifications in any way. Such testing is carried out when developing new contact lens materials and/or contact lens care products. |
| Keywords: | Absorption|Adsorption|Chemical properties|Contact lenses|Determination procedures|Guide books|Ophthalmic optics|Ophthalmology|Optics|Physical properties|Preservative agents|Preservatives|Release|Testing |
| ICS: | 11.040.70 - Equipo oftálmico |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 11986:2026 Idéntica ISO 11986:2026 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 11986:2018-04 Reemplaza a DIN EN ISO 11986:2025-05 |










