NEN-EN-ISO 11984
Optics and optical instruments - Contact lenses - Determination of rigid lens flexure and breakage
inactive
| Organization: | NEN |
| Publication Date: | 1 October 1997 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
Describes a method for determining the flexural properties of finished rigid contact lenses when tested under specified conditions. The existence of this Standard does not imply in any way that the testing of contact lenses for flexure and breakage is a requirement.
Document History
January 1, 2000
Opthalmic optics - Contact lenses - Determination of rigid lens flexure and breakage
Describes a method for determining the flexural properties of finished rigid contact lenses when tested under specified conditions. The existence of this Standard does not imply in any way that the...
NEN-EN-ISO 11984
October 1, 1997
Optics and optical instruments - Contact lenses - Determination of rigid lens flexure and breakage
Describes a method for determining the flexural properties of finished rigid contact lenses when tested under specified conditions. The existence of this Standard does not imply in any way that the...