DS DS/EN ISO 11981
DS DSEN SO 11981 2009-JUL-27 Ophthalmc optcs - Contact lenses and contact lens care products - Determnaton of physcal compatblty of contact lens care products wth contact lenses
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This International Standard 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.