• BS 7208-3:1992

BS 7208-3:1992

Contact lenses-Methods of test for contact lenses

BSI Group , 01/31/1992

Publisher: BS

File Format: PDF

$46.00$93.00


Radius of curvature, thickness, diameter, segment height and dioptric and prismatic powers, as well as a subjective method for assessing defect.

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