DS DS/EN ISO 9341
DS DSEN SO 9341 1998-AUG-24 Optcs and optcal nstruments - Contact lenses - Determnaton of nclusons and surface mperfectons for rgd contact lenses Replaced by DS DSEN SO 18369-3
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This International Standard describes a procedure for the assessment of inclusions and surface imperfections for rigid contact lenses.