NEN-EN-ISO 9801
Ophthalmic instruments - Trial case lenses
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2010 |
| Status: | active |
| Page Count: | 25 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This International Standard specifies requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye. This International Standard takes priority over ISO 15004-1, if differences exist.
Document History
NEN-EN-ISO 9801
January 1, 2010
Ophthalmic instruments - Trial case lenses
This International Standard specifies requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye. This International...
May 1, 1999
Ophthalmic instruments - Trial case lenses
Specifies requirements for mounted ophthalmic full- and/or reduced-aperture trial case lenses for the determination of the refractive error of the eye.