NS EN ISO 9801 : 2009
Current
Current
The latest, up-to-date edition.
OPHTHALMIC INSTRUMENTS - TRIAL CASE LENSES
Published date
12-01-2013
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Defines requirements for mounted ophthalmic full- and/or reduced-aperture trial case lenses for determining the refractive error of the eye.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 9801:2009 | Identical |
| SN EN ISO 9801:2010 | Identical |
| ISO 9801:2009 | Identical |
| UNE-EN ISO 9801:2010 | Identical |
| DIN EN ISO 9801:2010-04 | Identical |
| UNI EN ISO 9801 : 2010 | Identical |
| I.S. EN ISO 9801:2009 | Identical |
| BS EN ISO 9801:2009 | Identical |
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