DIN-EN-ISO-7998 › Complete Document History
Ophthalmic Optics - Spectacle Frames - Lists of Equivalent Terms & Vocabulary
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2006 EDITION - ENGLISH VERSION OF DIN-EN-ISO-7998 - Jan. 1, 2006
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1996 EDITION - ENGLISH VERSION OF DIN-EN-ISO-7998 - May 1, 1996
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