DS DS/EN ISO 14889
DS DSEN SO 14889 2009-MAY-12 Ophthalmc optcs - Spectacle lenses - Fundamental requrements for uncut fnshed lenses
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This International Standard specifies fundamental requirements for uncut finished spectacle lenses. This International Standard is not applicable to protective spectacle lenses. This International Standard takes precedence over the corresponding requirements of other standards, if differences exist.