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ILNAS-EN ISO 9801:2009 Edition 12/2009
Ophthalmic instruments - Trial case lenses (ISO 9801:2009)
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  • 21.2 / copy
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Abstract

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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 170 : Ophthalmic optics

Implementation

start of the vote on the project      date of ratification (dor)    04/12/2009
end of the vote on the project      date of anouncement (doa)    31/03/2010
start of the vote on the final project    03/09/2009   date of publication (dop)    30/06/2010
end of the vote on the final project    03/12/2009   date of withdrawal (dow)    30/06/2010


Publication Official Journal
of the Grand-Duchy of Luxembourg
14/03/2011
Reference Mémorial A N° 47

Relations

Relations to older standards
ILNAS-EN ISO 9801:1999

Relations to international standards
ISO 9801 
ISO 9801:2009 
ISO 9801:2009 

International Classification for Standards (ICS codes) :

11.040.70 : Ophthalmic equipment

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