I.S. EN ISO 8321-1:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OPHTHALMIC OPTICS - SPECIFICATIONS FOR MATERIAL, OPTICAL AND DIMENSIONAL PROPERTIES OF CONTACT LENSES - PART 1: RIGID CORNEAL AND SCLERAL CONTACT LENSES
Hardcopy , PDF
12-31-2006
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for dimensions and optical properties
4.1 Tolerances
4.2 Test methods
4.3 Conditioning of contact lenses prior to testing
4.4 Additional properties
5 Requirements for finish
5.1 Inclusions and surface imperfections
5.2 Strains
5.3 Fenestrations
5.4 Edge contour and finish
Annex A (informative) Recommended method for presenting
the specification of rigid contact lenses
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