NBN EN ISO 8321-2 : 2000

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for dimensions and optical properties
      4.1 Test methods
      4.2 Conditioning of contact lenses prior to testing
      4.3 Tolerances
5 Requirement for finish
      5.1 Criteria
      5.2 Inclusions and surface finish
      5.3 Edge contour and finish
Annex A (informative) Recommended method for presenting the
                      specifications of single-vision
                      hydrogel contact lenses
Bibliography

Defines the requirements for hydrated single-vision contact lenses, including tolerance for optical, dimensional and material properties.