NBN EN ISO 9341 : 1998
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPTICS AND OPTICAL INSTRUMENTS - CONTACT LENSES - DETERMINATION OF INCLUSIONS AND SURFACE IMPERFECTIONS FOR RIGID CONTACT LENSES
Superseded date
09-01-2009
Published date
01-12-2013
Publisher
Covers a method for assessing inclusions and surface imperfections for rigid contact lenses. Does not include intentionally made surface markings.
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