BS EN ISO 11981:2017:2018 Edition
$86.31
Ophthalmic optics. Contact lenses and contact lens care products. Determination of physical compatibility of contact lens care products with contact lenses
Published By | Publication Date | Number of Pages |
BSI | 2018 | 14 |
This document describes the general procedure and performance criteria for assessing the physical compatibility of contact lens care products with contact lenses and for determining whether the observed changes are reversible.
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms and definitions |
8 | 4 Principle 4.1 Detection of changes in contact lens characteristics |
9 | 4.2 Method to distinguish reversible from irreversible changes in contact lens characteristics |
10 | 5 Selection of test lenses 6 Procedure 6.1 Test method to detect changes in contact lens characteristics |
11 | 6.2 Test method to distinguish reversible from irreversible changes in contact lens characteristics 6.3 Interpretation of results 7 Test report |
13 | Bibliography |