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DIN EN 14139:2010-11

Ophthalmic optics - Specifications for ready-to-wear spectacles; German version EN 14139:2010

Summary

This European Standard specifies the minimum requirements for complete ready-to-wear spectacles. These are not intended for regular use without the approval of an eye-care professional.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 11/01/2010
Page Count 9
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Weight (in grams) ---
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