ISO 9801:2009 specifies requirements for mounted ophthalmic full and/or reduced aperture trial case lenses for the determination of the refractive error of the eye.
ISO 9801:2009 takes priority over ISO 15004-1, if differences exist.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 9801:2009 |
| Product Name | Ophthalmic instruments - Trial case lenses |
