• Shopping Cart
    There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

NS EN ISO 9801 : 2009

Current

Current

The latest, up-to-date edition.

OPHTHALMIC INSTRUMENTS - TRIAL CASE LENSES

Published date

12-01-2013

Sorry this product is not available in your region.

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
ISO 9801:2009 Identical
DIN EN ISO 9801:2010-04 Identical
UNE-EN ISO 9801:2010 Identical
I.S. EN ISO 9801:2009 Identical
BS EN ISO 9801:2009 Identical

Sorry this product is not available in your region.